Find cheap flights from Boston to Colorado

Find cheap flights from Boston to Colorado

Search hundreds of travel sites at once for deals on flights to Colorado. Bundle your flight + hotel and save!

Round-trip
Economy
Boston (BOS)
Colorado
Fri 9/17
Fri 9/24
Any month
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Good to know

Low season

AugustBest time to beat the crowds with an average 3% drop in price.

High season

DecemberMost popular time to fly with an average 11% increase in price.

Average price round-trip

$462(avg. price over the last 2 weeks)

Good deal round-trip

$190or less

Good deal one-way

$122or less

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Boston to Colorado for the following prices or less: to Denver $122 one-way - $190 round-trip
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November and December. The cheapest month to fly to Colorado is August.
  • Morning departure is around 23% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Colorado flights

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Top 5 airlines serving Boston Logan Intl to Colorado

Scores according to KAYAK customer reviews

8.1
JetBlue
Overall score based on 19,740 reviews
8.3
Boarding
8.2
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews

Cons: "Wifi/tvs didn't work for a bit"

Pros: "Yes"
Cons: "Everything was perfect!"

Cons: "The plane was full, there were barely any empty seats. Everything inside the plane was old. The bathrooms were gross. The TV didn't work for most of the flight, and when it did start working you couldn't choose movies or shows to start from the beginning."

Cons: "Lots of turbulence but our pilot handled it great!"

Pros: "Theres no earphone, how to watch?"

Pros: "Paid seat was comfortable, entertainment was great"
Cons: "The elder gentleman was very rude throughout the flight. Paid for front row seat mostly due to covid and he made us seat and wait for people that had a connection flight to exit the plane all the way from the end of the aircraft defeating the purpose of me buying the front row seat at $65 which was more than the seat was worth. The way the crew asked was was very rude because he stated if we stand up he would keep the door closed. I understand about the passengers with connection flight but its Jetblue responsibility to get these people to their connection but it shouldn’t jeopardize me."

Pros: "Crew is nice."
Cons: "Snack options. More frequencies of passing snacks. Limited options for movies"

Cons: "It was a 6 hour flight and I didn’t know only 2 snacks and a water were available on the plane until I got to the airport. Almost everything was still closed at the airport. We were quite hungry and thirsty."

Cons: "COVID19 is over."

Pros: "Nice"
Cons: "Maybe Food? I don't say during the COVID19"

Pros: "Everything about the staff was amazing. The plane was excellent I like the backseat televisions."
Cons: "Everything about Jet Blue is amazing."

Pros: "Space"
Cons: "Old planes Small screens My remote control (BOS-FLL) didn’t work Wifi was slow Old plane for such a long flight (FLL-LIM). Only snacks on such a long flight?! International should give food."

Pros: "I liked the male flight attendants on my flight. They were nice and cheery and was always willing to help. The inflight entertainment and WiFi was great. The snacks were also good."
Cons: "I forgot to the flight attendant’s name but she was quite rude. I traveled with an infant who required warming up of her milk in a bottle and I would ask for hot water and she failed to bring it over. I requested hot water twice. Initially when the plane was taking off- she stated she cannot bring anything while the flight was taking off but even after take off and in cruising altitudes she did not come over until we rang the call bell and another flight attendant came over. Second time mid flight we happen to ask the same flight attendant for hot water as she passed by— she nodded her head but again never returned with the hot water. Again I hit the call button and another attendant came over and gave me water. I felt that she did not like attending to the flight guests and always seemed to give an attitude. I understand traveling with a child may be hard for others, but imagine the parents who have to care for a starving baby. The flight was also a bit too warm."

Pros: "Having WiFi onboard the plane,"
Cons: "The crew, when I was boarding the plane one of the flight attendants a Caucasian women was saying hello, greeting everyone before me when I got in front of her she made a head gesture to say hi but didn't say hello. It felt like racial profiling to me."

Pros: "Everything"
Cons: "Nothing"

Pros: "The crew did a good job on the short flight."
Cons: "Second delay on this trip, but at least it was ONLY 2 hours this time."

Cons: "Information on delays, accurate information on where our bags were, offer to help short missed connections"

Pros: "For this flight the rows are just four seats total, two isle seats and two window seats; that means that there are no dreaded middle seats. The seats are larger and more comfortable than many competitors."
Cons: "The flight was delayed for two hours and then once we were on the plane and pulled away from the gate there was a "maintenance issue" so we sat just outside the gate for about 50 mins (bring delay time to three hours). The pilot was a bit worried about weather so there was no snack/drink service."

Pros: "Form Boston to Pittsburgh, aircraft cabinet was very cold. Every other things were very good"

Cons: "Not boarding us 30 minutes late then keeping us at the gate for another 30 minutes after landing"

Pros: "The seats - awesome!"

Cons: "JetBlue is amazing and my favorite airlines for domestic travel."

Pros: "My experiences flying with JetBlue have been consistently great! Delays happen & are of course out of the crew’s control, but offering free snacks while we waited & the efficient boarding process, along with the free movie & TV choices on the seat back screens, make the process great!"
Cons: "My only issues have been with LAX itself & staff there (nothing crazy, just less than stellar service & somewhat rude staff occasionally) but flying with JetBlue has been awesome."

Cons: "It was way too hot in the plane."

Pros: "consistently good"

Pros: "nothing"
Cons: "no overhead availability due to full flight; entertainment sucked"

Pros: "Very timely and friendly crew"
Cons: "No WiFi or tv signal"

Pros: "Fly crew were friendly"
Cons: "The airplane seamed VERY WEARED OUT, even the winds, when you look through the window. Crew had to beat really hard carry-on luggage containers to close them. There was a lot of turbulence and because of the visible bad conditions of the plane we heard noises from the fuselage that were not normal. We feared for our lives... when in the way for landing we were loosing altitud softly, as it should, but there was a moment that the pilot pushed SUDENLY up again in a very hard way, after a few minutes he said it was to allow more time between planes, and that we will do one more tour that will take 10 more minutes. When we finally landed people were clapping, we also clapped celebrating we were alive. I think, if Jet Blue doesn’t replace or at least FIX this kind of rusty planes, I’m done with this company. It was a couple of dollars cheaper, but, my life is worth more than this."

Pros: "I liked just about everything on the flight- the professionalism of the flight crew, the fact that the flight boarded on time (slight delay after boarding, but I understand and the delay wasn't long). We still made it to Orlando on time."
Cons: "I volunteered to give up my carry on at the request of the check in attendant, only to realize after boarding, that there was ample overhead space. This resulted in a longer wait at baggage claim (the very thing I was trying to avoid)"

Cons: "After we had to correct a spelling mistake with one of our names, Our seats got reassigned even though we had paid for the extra leg room seats. While trying to get our original seats back they gave one of the seats away, which meant we had to get a seat without extra leg room and which spilt us up"

Pros: "Friendly crew, let us disembark from both front and back to speed things up, complimentary snacks, more leg room than I usually get for a standard seat."
Cons: "The 3 and a half hour delay sure wasn't ideal, especially because it cut into an already short amount of time on a vacation I'd been planning all year. I know stuff happens, but it was a MASSIVE bummer."

Pros: "On time departure."
Cons: "The crew did not bother to rearrange a bag in the overhead bin to accommodate my carry-on when there was a clear way to do that. His name was Matt. Between the choice of walking to the back of the plane searching for space and sending the bag to the baggage, I chose the latter and lost 15 minutes needlessly to retrieve the baggage. This guy needs to be fired!"

Pros: "Great service and smooth flight. On time, all good things."
Cons: "An individual who was very overweight sat next to me and took up half of my seat as well. I understand we all deserv to ride comfortably and my intent is not to shame them. That said, if someone can’t put the armrest down I think the airline should require them to purchase both seats as it’s very uncomfortable to be in the position of having no seat for the entire ride. I’m an average sized person so it was a challenge but even tiny people deserve the full seat they purchased. There really should be a rule or something."

Pros: "The Entertainment was fine and I appreciated the Captain communicating with us that there would be bumps on the last part of the flight."
Cons: "This was the most unnerving, uncomfortable flight I have ever been on. I really do love Jetblue and I know that this particular flight doesn't define you. That being said I was sorry to have to have experienced this. Even sitting on the runway before taking off the ride was uncomfortable as we swerved our way to the take off position. The weather was nice and it felt so strange that were going back and forth as if the path was filled with sharp S-curves. Then the entire flight was bumpy as we went up and down and all around. I would say there was about 20 mins of smooth air the entire flight. Then there was the last 90 minutes which was absolutely terrifying. I know that the turbulence can't be helped but I do feel the Flight attendants were not very accommodating during it. I sat near the back and they just sat there and chit chatted about something they were meeting up to do later while people were up and about when the seat belt sign was on. Then there was a baby screaming for many hours and they never tried at all to help the parents or anything calm them. They mostly just sat in the back, complained it was bumpy and laughed about how people were agitated because of it. I found it to be so much more frustrating that in addition to the bumpy air, crying baby and passengers just roaming around we also had to deal with the attendants laughing about how uncomfortable we were. It was not what I have ever experienced before and I truly hope I never have to experience again on JetBlue."

Cons: "T v s didn’t work very good took long time to get to run. Then interrupted many times."

Pros: "Hard working courteous crew. A 45 min. delay caused by safety concern. That's a good thing."
Cons: "2 of the 3 video displays in our row could not function in movie or show mode. Worse still: the arm chair controls seem perfectly placed for accidental activation, which happened dozens of times on our flight. No way to disable. Very unpleasant."

Cons: "The return flight was delayed 3 hours due to mechanical problems with the plane and the need to find a replacement plane. Then no fresh dood was available for purchase due to the olane not being stocked in advance. The in flight crew was very nice and apologetic, but it made for a very late night and difficult flight. We didn’t land until after midnight."

Pros: "Free wifi, good movies, comfortable flight, friendly crew"
Cons: "Cost me $125 to check a 60 pound bag, poor planning on my part, but still crazy expensive"

Pros: "Entertainment was great. Plenty of room and very comfortable. Will be flying jetblue when available to where I am going!"
Cons: "The option to move to exit row if open without paying for the seat."

Pros: "The TV was free, thats about it."
Cons: "My plane boarded 20 minutes late. Jetblue forgot to de-ice the plane so we missed our takeoff spot and left an hour and a half late. We arrived in SLC over 2 hours late, and then proceeded to wait 20 minutes for an open gate. The entire flight I was seated next to an elderely couple that were making out literally on top of me. When placing my overhead bag, one of the straps were caught in the lock mechanism. Instead of the flight attendant moving my strap and closing the bin, she gave me attitude and told me to fix it myself. 2 hours into the flight i wished to sleep, but my television display was broken. As a result, the brightness of the screen was on the max setting the entire trip. The last two hours of my flight I spent dealing with a headache because the rest of the plane was dark, and the display was half a foot from my face. To top off my horrible experience, the row across from me, and the row in front of me, had a screaming infant which wailed the entire flight long. I will never fly with Jetblue again, and will advise anyone considering it to pick a different airline."

Pros: "I liked that I arrived safely albeit it 6 hours later than I was supposed to land."
Cons: "Our flight was delayed. We were not told our flight was delayed until an hour before the flight was to take off. Then they kept switching the time we were going to take off later and later then earlier then later and later. It would’ve been nice if we got an updated time that we were going to leave- just say come back in six hours rather than make us get up and get down, board the plane, then get off. and get up again then change gates I could not get any work done. I understand that sometimes schedule can be unpredictable but this was ridiculous. One plane that was supposed to leave after us actually left before us and people were getting upset"

Pros: "Plenty of room for legs and attention from flight arttendent regarding overhead storage."

Cons: "It was just a mechanical issue that forced our plane to turn around 2 hours already into the flight, return to JFK, and then wait another two hours to board a new flight to go to PHX. So a planned 10 pm arrival in PHX turned into 6 am. I'm not sure there's anything that could have been done other than checking for that situation before we departed originally (if possible), and maybe being able to land somewhere closer than having to return all the way to JFK. I know JetBlue doesn't have a ton of locations or planes yet, so our options may have been limited. We did receive a $100 credit, but it was a pretty painful flight, basically turning into a red eye after departing originally at 6 pm. Again, I'm not sure if there were any other options, just wanted to report my experience. My flights have typically been on time with JetBlue and I am a Mosaic member. It may have helped if there was better communication back at the JFK airport (knowing it would be two hours instead of thinking we were getting right back on the plane), maybe we could have relaxed in a restaurant or something. It was just exhausting waiting and getting later and later. There isn't an Admirals Club or anywhere relaxing for passengers to wait in a circumstance like that. Thanks."

Cons: "cabin crew is arrogant and rude to coach class. They don't even have courtesy to serve water when needed for medical issue"

Cons: "Normally I don’t complain, but from the jump this flight was a nightmare. I fly JB all the time but this time was not nearly as enjoyable. I asked my attendant 2 times to buy headphones. She never brought them and maybe she forgot but She sat in the front on her phone the whole flight which was just irritating. After being delayed (for no apparent reason) Then having to sit for 20+ minutes because of a “jet bridge that’s too cold” (aren’t these made for the out doors?) this JB flight was less than satisfactory."

Pros: "I love how JetBlue has reasonable prices and offers great snacks in board. The planes are comfortable."
Cons: "This is not the first JetBlue flight I have been on that was delayed. In fact, most JetBlue flights I’ve been on have been delayed! Luckily I didn’t have connections and wasn’t in a rush but it’s disappointing."

Pros: "I can’t say there was a single thing that I liked. I suppose if I had like something I would say the pizza I ate before my flight was pretty good."
Cons: "I didn’t like that yet again, my flight (to PBI) was delayed for hours and then upon boarding and making it to the runway, was told that I would be getting back off the plane because we no longer had pilots. I think its good that there is a limit for the amount of hours pilots can fly but to leave an entire plane, the last flight out in particular, to have to wait an additional 2 hours to wait for new pilots is a little ridiculous to me. On top of that, I decide that I would rather go get a hotel than wait to fly out at 1am in the morning, I come to find that I will have to leave my checked bag on the plane and go to my hotel, in Boston, in 17° weather, without a coat or my toiletries, my phone charger....everything I would have needed went to PBI without me. Needless to say, this was by far my worst experience flying Jetblue. And to top it off, this was the second time this trip (flying out of PBI to Boston earlier left me delayed for 5 hours) that I felt like what I enjoy about Jetblue was not at all what I receieved. I understand that the holidays are a challeging and busy time for airlines, but it feels like PBi flights are by far the worst and that for some reason, Jetblue flights for PBI to Boston, and Boston to PBI are nightmares. Very disappointed."

Pros: "The crew is courteous to us. We had a delay flight but theymade sure that we are all informed and guided."

Pros: "Ability to change reservation so easily"
Cons: "That I made reservation for wrong time!"

"It was hard to hear the PA announcements for boarding. Maybe also post the info on the screen? Or allow the attendant to pull down his mask when speaking into the PA system?"

Pros: "Seat very v=comfotable"

Pros: "Plane was new and equipped"
Cons: "In first class we had beef jerky for breakfast"

Pros: "Sanitized, open middle seats, comfortable"
Cons: "We were stuck on the tarmac for 40+ minutes due to our gate being blocked by another plane. We almost missed our connection and had to run through the airport with our luggage and the staff at our second gate yelling “hurry up” at us like it was our fault."

Pros: "Friendly crew"

Cons: "None"

Pros: "Great crew."

Pros: "Everything! the best part was that the they kept the middle seat empty!"
Cons: "nothing"

Cons: "For some reason, we were asked several times for Passports. This didn’t make any sense since we are US citizens with drivers license. They even had TSA talk to us. This has to be fixed. Otherwise, Delta experience was great."

Pros: "Don’t go overboard"
Cons: "Cleaner"

Pros: "Good"
Cons: "Good for now"

Pros: "Well organized and easy to check in."
Cons: "No"

Cons: "Nothing, really. Airlines unfortunately can’t make people patient or polite, & I can’t afford a private jet, so I’ll have to settle for an eye roll or twelve."

Cons: "It’s time to update the snacks, bu thank you for serving more than just peanuts. I was very cold on the flight - unusual, but definitely very chilly."

Pros: "Delayed boarding but made up for lost time in the air"
Cons: "Delayed boarding"

Pros: "Everything"
Cons: "Nothing"

Cons: "The inoperative TV screens should be repaired."

Pros: "Was boarded promptly"

Pros: "You know what you are getting with Delta"
Cons: "The economy seats were really tiny, this made the flight fairly uncomfortable"

Cons: "Plane was late taking off. Crew did not provide water when requested. They were busy with beverages that they could sell at a cost."

Pros: "I love ice cream and chocolate"
Cons: "Healthy vegetarian meal choice"

Pros: "Seat was comfortable and I got extra Biscoff Cookies"
Cons: "Great trip"

Pros: "Small plane without bells and whistles and no middle seats."
Cons: "The internet would not work. I couldn’t use any of the inflight entertainment."

Cons: "The flight attendants were quick with the pick up of drinks. I had only been served my drink for five minutes and they were already coming around to pick up trash."

Pros: "Smooth flights and in time. Everyone is so nice. True professionals"

Pros: "Seating was fine"
Cons: "Did not have a wheelchair waiting for my wife when we arrived in LAX"

Pros: "Everything was great. Has nothing to do with the airline, just rough weather."
Cons: "The stewardess could come around more. Just twice. Once for food. Once for trash. Just me tho"

Cons: "Even the baggage was quick (highly unusual for Columbus, Ohio)! Everything went smoothly."

Cons: "Delays due to Democrats not making deal"

Pros: "Good service this morning"
Cons: "All good"

Pros: "Arrived ahead of time"

Pros: "I was trying with a broken arm - the Crew both on the plane and off the plane was wonderful"
Cons: "Would like more food available-not for purchase but with what comes with your flight"

Cons: "We left 30 minutes late due to congestion and I missed a layover. Otherwise it was a great experience"

Cons: "My sit changed last minute, noisy babies"

Cons: "I checked bag at the gate voluntarily in advance and was able to board zone 1. However, when I got to my destination, I found that a large iten had been removed and was missing. The staff would not help locate or recover it."

Pros: "Everything went great. Flight left a little late but was fine and only arrived a little late. I like the side wings on head rests really help."
Cons: "Seats are always hard on long flights."

Cons: "Delays, delays, delays... first class ticket from BOS to MSP got me a 6 hour delay and a middle seat in econ main cabin at the back of the plane. Delta you suck!"

Cons: "Tray table was broken, I was downgraded from Comfort plus to main cabin after a plane swap with no mention by anyone and no compensation. Flight was delayed 45 minutes because a flight attendant was running late and then to top it off, at the end of. The flight the attendants blocked anyone fromaim cabin from leaving until all of first class had departed, even when no one was coming they still Blocked it off. This is a practice I have never seen on delta and haven't seen in aviation in almost 20 years in the US"

Pros: "Leg room and seats are very tight and I'm a small person."
Cons: "Coach class is very crowded."

Pros: "Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience."

Pros: "Cabin crew and captain were great."
Cons: "Don't like how you don't get your seat assignment until you get to the gate. I was given the window seat in the very last row for a 6 hour flight, quite uncomfortable. I could've booked another airline for a similar price and picked the seat i wanted at booking. They ran out of food choices by the time they got to the last row, so we were given whatever was left. Delayed because one of the bathroom doors wasn't working, 30 min later still wasn't fixed and ultimately they decided to go without it."

Pros: "Staff smooth flight great landing and free movies"
Cons: "Everything was perfect"

Pros: "Your entertainment system is fabulous!"
Cons: "We purchased a direct flight from Boston to Tampa. We paid extra for the convenience of a direct flight Our flight was changed without notification to a connecting flight that was leaving 10 minutes earlier and arriving 2 hours later. Due to malfunction with the kiosk and not a sufficient amount of agents at check in, we missed our flight by 4 minutes. The gate agent seemed to enjoy telling us, with our 10 month old baby, that we were too late. Our baggage, including car seat, had been loaded on the plane. We were reassigned to a flight the following morning. We missed a full day with family, had to travel back home without a car seat and return to the airport the following day. I was shocked and disappointed that not single Delta agent was accommodating or remotely helpful while we were at the airport. I've never had a problem with Delta before. We travel on regularly and would like to continue using Delta. I would like a voucher for my next Delta trip."

Cons: "Much older plane. Not as comfortable as some other planes I've been on."

Pros: "Everything else"

Cons: "My wife was told she could not board our flight from Boston to Paris because her passport was expired, even though it was not expired. We were told that in Europe passports cannot expire within 3 months of your departure. However, Delta never let us know about this rule until we literally were boarding the plane. How they could not make us aware of this until we were boarding the airplane is unbelievable and unacceptable. This has ruined our vacation which has been in planning for the last six months."

Pros: "Complimentary snack mini-meal. Early departure and arrival. Availability of extra seat and elbow room. Free movies."
Cons: "Entertainment screen would not tilt to comfortable angle when passenger in front of me reclined his seat, and the screen/system stopped functioning properly near end of flight."

Cons: "Missed our connection. Spent the night in Minneapolis. Luckily we had no urgent reason to get home to."

Cons: "Jet airways sucks"

Pros: "Everything was just right"

Cons: "Too much to write down. Start at the counter and work yourself to the plane. I hope you get it right eventually, I’ll be flying Southwest"

Pros: "Im usually not one to sleep on ttransport but I was very comfy on this flight and was able to sleep the whole three hours"
Cons: "The snacks."

Pros: "Nothing"
Cons: "Everything"

Cons: "Great flight, ontime departure and early arrival. Bags were delivered within 15 minutes of Ariosto the gate."

Cons: "More legroom and monitors in the seat back like Jetblue."

Cons: "Feed me"

Cons: "Feed me"

Cons: "Too many travelers on the same flight, but I know its the day before thanksgiving so its the way it is."

Pros: "Nothing!"
Cons: "Wifi was not functional, making me unable to do work for the duration of the flight. Rude flight attend literally stormed off mid-conversation as I was asking for assistance with wifi. And this was in FIRST CLASS. Unbelievable. And Unacceptable."

Pros: "Crew were exceptional!!! Organizing the passengers and make the arrangements to meet the requirements of social distance. Bravo!!!"
Cons: "Cookies had a very bad taste. Water was perfect!"

Pros: "The crew was respectful and friendly, the seat was comfortable"

Pros: "The comfort of the plane and aircraft crew."
Cons: "Customer service. Ridiculous when buying flight tickets, regardless the economy “restriction” if you buy two tickets together you put them together even if your picking the seats. A money scam charging more for us to pick our seats. Common sense isn’t that common"

Pros: "Lisa Inzerillo is amazing, I don’t know how she kept everyone happy and safe. What an amazing employee she is, please thank her supervisor for such great training and service!"
Cons: "If Lisa was our flight attendant on previous flights!"

Cons: "Less crowded."

Pros: "Entertainment was good for the length of the flight."
Cons: "Delayed several times, one of which was because they didn’t have enough gas for the trip. The pilot also came in so fast and hard that he slammed on the planes breaks when landing - violently shaking the entire plane."

Cons: "Sat on tarmac for over 40 min waiting for gate"

Pros: "Nothing"
Cons: "They make flights to depart on time. Also they should tell anything about the reason when they are delaying four times for a flight"

Pros: "Left right on time and arrived at early. Relatively efficient boarding. Seats ok."
Cons: "Nice to have inflight entertainment to own devices. Would have been helpful to have emails in advance letting you know what browser/app requirements are! Bathrooms are at a premium on a full flight!"

Pros: "My legs were sandwiched behind the seat in front of me. I hate that kind of seat spacing."

Cons: "Please let passengers check in earlier like everyone else. After our 8 hour flight, we got 2 middle seats as the plane was booked and we could not check in 24 hrs earlier. Had to run to get our boarding passes also."

Pros: "It was on time,!!!"

Pros: "The crew members were extremely helpful. It was a full flight and hard to find space for all the carry-on luggage, but an extremely helpful stewardess did a great job of finding space for my bag. She was attentive and friendly for the beverage service and really made me feel welcome."

Pros: "Crew was nice. Boarding and deplaning was quick. Flight was on time"
Cons: "WiFi was super slow"

Cons: "The chairs"

Pros: "It was fast"
Cons: "They could have offered headphones, the charging outlet didn’t work"

Pros: "The crew were pleasant and attentive. The seat was moderately comfortable. The food was decent and two services on a 5 hour flight was nice."
Cons: "I’m getting so tired of flying American Internationally on old planes without modern norms. What international flight doesn’t have seat back entertainment or better cabin environment systems?!"

Pros: "Attentiveness of crew and meeting my needs"
Cons: "More leg room/space and a FREE sandwich. I’ll take one is those."

Pros: "The seat was great"
Cons: "Cabin crew - service"

Pros: "Everything."
Cons: "Nothing"

Pros: "Everything"
Cons: "No idea. I thought everything was good."

Pros: "Amazing Crew"

Pros: "What you expect from an internal US flight: no food, crowded flight, cramped seats. I have come to expect two things - arrive on time and arrive safely. The good, we arrived safely."
Cons: "Pulled away from gate and sat on tarmac for over an hour while technical difficulties fixed. We should not have boarded until plane was ready. We arrived over one hour late and just made connecting flight. Our luggage was not so fortunate."

Pros: "There was an excellent selection of movies to choose from. The seats were pretty nice and clean and modern. A power outlet at every seat, and not just USB."
Cons: "Flight was delayed due to paperwork and some people were racing to their connecting flights. Lots of turbulence. The seats seemed comfortable at first, but actually hurt my tailbone pretty quickly, while the 17 hour flight we took next did not. Tray tables are the folding kind and a bit awkward. We were in the last row by the bathrooms and our seats didn't recline at all. You had to pay for any kind of snacks other than a little bag of pretzels and a package of cookies. We were in one of the last two boarding sections, and the woman letting us on the plane tried to make us check out carry-on luggage, stating that the overhead bins were full. Well, we didn't want to be without our bags for the next 24 hours, so we argued and she let us "try" to bring them on. There was PLENTY of room back there! It's just the standard line they feed, apparently, so beware if you're sitting in the back of the plane!"

Cons: "No message to call with passengers with kids to board first or any military personnel boarding first."

Cons: "The captain informed us AFTER take off that we could not wash our hands, take care when flushing, etc. Was this this hygienic? See"

Cons: "I wish there was another option for a snack. There are many companies that would probably love to advertise through distribution to airline passengers."

Pros: "The terminal seating"
Cons: "I am a 100% disabled veteran and I was being rushed by flight stewards with no regard to my physical limitations. I wanted to try the kayak route but after this last experience I don’t know if I’ll still with Kayak"

Cons: "The plane was dirty, the window had a leak, the TV was too far away and the sound system to watch the movie was broken. When the plane is in that poor of a condition, it's time to replace it. F."

Pros: "Everything great. Rate food and entertainment moderate because there was no dinner, which we did not require, and we went to sleep so didn't pay attention to entertainment."

Pros: "The flight crew was professional, friendly and competent. They served the dinner as early in the flight as possible."
Cons: "This was a plane with central screens along the aisle, and the airline chose to broadcast a sci-fi action movie with almost constant flashing blue light, and violent action scenes. This was first of all a movie that many people, including me, would never choose to watch, but since it was on the aisle screens there was no getting away from it. It was also unsuitable for children, even without sound. But mainly, I object to the showing of any film in that situation - only aisle screens available, and on a night flight where most of the passengers are trying to sleep. I was awakened several times by the flashing lights. Other things: one of the bathrooms was not very clean, and the plane felt like the usual cattlecar, with just 3 seats on each side of the aisle, which is unusual and unpleasant for a transatlantic flight."

Cons: "I do not like that I am missed my flight and got stuck in a city without any re-embersement. I usually use United, but decided to use American Airlines this time. Sleeping in an airport tonight. Thanks."

Pros: "Cabin was clean. Flight attendants were courteous."
Cons: "Their snacks were merely a cookie which was okay, but not what I would have wanted."

Cons: "After everyone boarded they said they had a 2 hour delay and if you got off the plane your flight would be cancelled. After an hour of sitting on the plane they got everyone off so a different plane could board and take off and then everyone got back on the plane and continued to wait. We left 2.5 hours late and when we arrived at the destination the plane couldn't contact the tower?!?! So we waited another 30 mins...ridiculous, rude, and rather fly southwest"

Cons: "It was not obvious that I was flying American arlines out of Boston. I was very confy"

Pros: "The crew were pleasant and friendly. They tried the best that they could given the circumstances."
Cons: "My flights were delayed so I missed my connection. I had to fly a red-eye from San Fran to Boston getting in at 6AM with meetings that started at 10AM...had to BUY a day-pass at the Admirals Club (I feel this could have been provided as it was mechanical issues that caused the delays). THEN my trip from Boston home were delayed so they switched me to another flight and then THAT one was delayed twice so I actually got home later than if I had taken the original flight! Overall the flights really sucked!!"

Cons: "they were keeping delay, delay, and delay when I was on the aircraft. My flight was from BOS to PHL on June 13,2017 was delayed and cancel then they pushed me back. They pushed my flight back on the next morning and without any apologize or responsibilities for me and I have been sleeping in the AIRPORT all night! never go to this airline again! bad and worst airlines ever!!!"

Cons: "The cabin crew for first class spent more time talking with each other and a pilot that was on our flight than with those flying. When they started passing out snacks they forgot the plates that had the napkins and utensils and were supposed to hold the snacks."

Pros: "That I got home safely"
Cons: "From the get go it was an awful experience ... I travel with an emotional support animal as does my husband because we don't do well with flying. I have anxiety to the max about it & my husband gets ulcerative colitis flare ups any time he's stressed out which is usually while we fly and having our dogs with us turkey makes us feel better. When I called to tell them over the phone we would have our emotional support animal I got an attitude as if I hadn't been doing this for the last 4 years. She reiterated to me that we needed in addition to the letterhead from the doctor a form filled out (which we both did ) . Brought to the airport and sit had to sit at the counter like the girl didn't know what she was doing. Fast forward to finally getting to the gate after being stressed and our flight was delayed. This now only made our 50 min layover in DC 20 min by the time we landed. We ran from one gate to the next hoping we wouldn't miss our flight and when we got there they wouldn't let us on the plane saying things like "your dogs are not on this flight" "there is no documentation" "well then you must not have the right paperwork" ... in front of a bunch of people in line, out of breath, and now embarrassed I am forced to take out my folder and give them all the paperwork I had just given to the customer service desk before our first flight. They let everyone on the plane and still made us stand there and finally said "just go but your dogs aren't on this flight". Fast forward AGAIN to sitting on the flight the flight attendant comes over and says "guys where's you carrier the dogs need to be under the seats" .. we peoceeded again to explain for the seventh time that they were emotional support animals ... she then proceeded "no they are not they are not even listed on this flight" at this point I'm EXTREMLY embarrassed because people on the plane are paying attention and drawing attention to us but not only that ... I have been doing this for years .. I ALWAYS have the proper documentation as does my husband and we have never ran into this kind of disappointment and embarrassment from any airline until now. I was so stressed out to begin with and this deffinately didn't help ... nor did it make us wants to fly on American again. I felt pushed aside, embarrassed, and belittled by multiples employees ... all because the first employee clearly made a mistake and didn't document things correctly ... that should have never been put on us ."

Pros: "The airplane had screens that tracked the flight progress, which was nice once we finally left."
Cons: "The delay leaving Boston caused me major ground transportation problems in Philadelphia. Also boarding agents did a lousy job getting people to check their carry on bags, knowing with a full flight they wouldn't have room. This further delayed take off."

Pros: "There's nothing good about AA"
Cons: "One of the few things SouthWest, Alaska & United did was the proper queuing of people to get into the plane. AA is a free for all - those who follow regulations will fall behind. In this flight from Boston to LAX - I heard there were 80 Priority checking - are you kidding me. Group 1 does not help if I have 80 Priority seating and one family took 12 people in with one elderly. It's good to place Elderly and Military up front first - but to take the Whole entire family - that's not fair - you have 8 able bodies who should be in line with the rest of the crowd. Also who heard of 80 Priority check ins - normally, that's Group 1. Never flying AA unless I a desperate."

Pros: "We didn’t crash."
Cons: "First class seat was uncomfortable and had very little padding. Meal service was not good. No drinks offered."

Pros: "The crew was great as was the check in crew."
Cons: "The comfort of the seat and leg space."

Cons: "Fue de lo peor, viaje a Bos a SAL , haciendo escala en NJ , los vuelos súper mega retrasados, pero el más retrasado fue el NJ a SAL , supuestamente iban. A compensar con alimentos pero lo único que dieron fue una galleta vencidas, y una bebida no más mal servicio, no lo recomiendo viajar en UNITED"

Cons: "Food could have been provided"

Cons: "I paid $100 for an upgrade on a United which turned out to be the first row, and right beside the rest room (which was erroneously showing as occupied for the first 20 minutes). The traffic made it feel like I was sitting on a bench in Grand Central Station. I chose an aisle seat but ended up mysteriously in the middle seat. I had extra leg room but if I’d eaten the free 5 pretzels I wouldn’t have been able to fit it my seat any longer. The WiFi wasn’t working for the first hour of the flight. The flight attendant got really annoyed when we didn’t look up when he came by with beverages the first time. We all had headphones on and were looking at our personal screens. The activity by the rest room was constant so we didn’t notice it wasn’t just someone waiting for the loo. The luggage took so long to come out I thought my conference would be over before I got it. Overall, I thought it was bad and confirmed why I don’t fly United. Old, dingy planes, poor service. The pilot was pleasant and communicative so there was at least that..."

Cons: "Serving something substantial to eat would be nice."

Pros: "Great take off and landing. My ears were not even plugged up after landing. Great piloting skills by the crew."

Cons: "I didn’t expect to pay to $30 for a carry on luggage"

Cons: "Still in Houston after spending the night. Flight from Boston to SFO WAS DELAYED SEVERAL TIMES and we would have missed our connection to HNL. So we were diverted to IAH, where we spent the night and will leave for HNL soon."

Pros: "The plane was clean, the pilot and attendants were pleasant."
Cons: "Rules are rules. Yet, at least ten people brought on more than the designated one carry-on bag and purse. Flight attendants shouldn't have to deal with those poorly mannered passengers who think they deserve special treatment. Otherwise, it was all fine."

Pros: "Professional staff and clean seat with smooth pilot who was not constantly announcing things"
Cons: "Small seats"

Pros: "The flight attendants were so nice, and although our flight was delayed and hour and fifteen minutes and our layover was an hour and fifteen minutes, we were able to make our connection! Since our connection to Portland in Denver was the last flight of the night, they were able to hold it for us. This was wonderful because there weren’t many flights out that weren’t booked solid for the next day. The attendants on this flight were great about updating us with information for the connections and telling us when we would land in Denver."
Cons: "The plane was delayed over an hour for cleaning. It was frustrating to say the least."

Pros: "The flight was short and sweet. However, the customer service rep checking me in at Logan could have been much more friendly. I was bringing my parents lobster from Maine, and I ended up having to check my box of lobster. I have a United Explorer card and a Chase Sapphire Preferred card and I was juggling my luggage and had to sit my money clip wallet on the counter. Since I had cash in my wallet, the customer service rep abruptly told me, “we don’t accept cash.” I have been flying for most of my life and I know that you have to pay for baggage fees with a credit card. This interaction was disappointing to say the least."
Cons: "No beverage service."

Pros: "Helpful staff and smooth flight. No connections or Hassels"
Cons: "Snacks"

Cons: "flight was delayed"

Pros: "Despite a slight delay in take off the flight landed on time; crew was friendly and efficient"
Cons: "Couldn't get a seat assignment until I arrived at the gate; boarding was slow and a little disorganized; seats are small"

Pros: "A very tall, male, flight attendant very wonderfully took me almost all the way from one end of the horseshoe to the other. I didn't catch his name but he was SO helpful."
Cons: "My flight was delayed by a few minutes and by the time we got to San Francisco, boarding was almost done for my connecting flight. I had to literally run from one end of the United terminals to the other... the entire horse shoe."

Pros: "New remodeled gate waiting areas plane"
Cons: "Plane is too old"

Cons: "Multiple delays"

Pros: "I loved being in economy plus! The meal was a wonderful surprise and after my tv screen was reset, I enjoyed 2 movies. Nice staff and service."
Cons: "Having to go to the back of the plane for the bathroom."

Pros: "New plane, great service."
Cons: "The hot meal was gross, but that's too be expected these days. It was nice to even get one, honestly. In flight wifi didn't work but the crew was great about helping us get in touch with customer service about it."

Cons: "Got re-seated into a non-recline, bulkhead exit row. For a tall guy like me that's a death sentence on a 6h flight that's delayed extra at the end of a day"

Cons: "Inspire of making it clear all through booking, check-in and seat assignment, I was assigned a seat in an emergency exit. I told crew before I boarded that I could not open the emergency exit at assigned seat, due to an injury. I had to board almost last waiting for them to find someone who would take that seat. Then they put me in a non-reclining seat. I was given the wrong free beverage and the crew never came back. So I had nothing to drink on a 4+ hour long flight."

Cons: "Took 3 days to deliver my case. They have daily flights. Very poor."

Pros: "We boarded very quickly. Take off and landing were immediate. I wasn't interrupted as I slept."
Cons: "The flight was delayed. Ordinarily, a little over an hour isn't bad, but we ended up landing at 1:30 in the morning, local time. I called United expressing concern about the arrival time when I was first notified of the delay and all I was told was "I'm sorry for the inconvenience." I learned later that there was an earlier flight I could have tried to get on."

Pros: "The flight was fine once we were airborne."
Cons: "The flight was delayed SEVEN times. After boarding, we sat on the ground another hour. We didn't take off until almost 5 hours after the expected departure. Baggage claim took over 30 minutes, as well, which was exhausting after midnight when we were supposed to get in at 8."

Pros: "Seats."
Cons: "Sat in the middle of two people who took up part of my seat too."

Pros: "I liked the comfort that the plane gave. I also enjoyed the fact that the crew was all very friendly and kind."
Cons: "There was no music or free tv to watch on flight. There were delays due to high traffic."

Cons: "They had flight delay issues and WE got pushed onto a next day flight but WE had to pay for our hotel when it was their planes delayed!"

Pros: "Took off late but landed on time"
Cons: "Packed in like sardines. Hot on board."

Cons: "Our plane was constantly moved around prior to boarding and it was 2 hours late."

Pros: "Food was good"
Cons: "Seating and maybe some different reading material"

Pros: "Ease of boarding and security checking bag at gate"
Cons: "Check in kiosk couldn't scan phone was glad to unload my carry-on and check it for free. Should be encouraged to check 1 bag for free from start for smaller bags. Flight attendant was crabby when I tried to squeeze past into my seat. She kind of apologized by being nicer to me after that. They kind of yelled at passengers to take their seats to take off. I liked United. Too bad about the incident I read about. I was on a flight with no available seats to LA and thought someone had taken my seat. Turns out I was reading it wirong on my phone abd the last seat available was actually mine."

Pros: "Stroopwaffle!"
Cons: "Cramped plane. Not enough space. Late boarding and then sat on the tarmac for a while."

Cons: "no room very tight"

Cons: "Because United scheduled flights without regard to airport Construction in Boston my flight was changed 3 times and I still missed my connecting flight. After I missed my flight, they refused to schedule me on the next available flight even though people behind me were scheduled because they were preferred customers. They refused to pay for my hotel and the customer service was rude arrogant and dismissive. I will absolutely never fly United again. The crew on the Boston flight to Newark was lovely everything beyond that was absolutely abhorrent. We got to our connecting flight exactly as boarding closed and they refused to let 11 people board. And subsequently, United staff was rude to us saying it wasn't their fault."

Pros: "I was so impressed with the captain and flight attendants handling the engine problems we had that sent us back to the gate for maintenance at Boston. They were calm and professional and (as a fearful flyer) I felt confident the captain was absolutely making sure we were safe to progress."
Cons: "It was so hot on the plane!!! It would have been awesome if they would have passed out water."

Pros: "The crew was fantastic"
Cons: "I really didn't like how the TVs were running to make you think you could watch whatever you want but then you had to pay. No one is going to pay for such a short flight, it would be really nice to offer it for free."

Pros: "The flight attendants were kind and attentative"
Cons: "Nothing stood out, no one went above and beyond. When boarding, a flight attendant said there was no room in the overhead for my carry on and told me I had to check in my bag. When I finally boarded the flight, there were many empty spaces that could have fit my carry on"

Pros: "Except for the boarding process, the flight went smoothly, the crew was friendly and I had no problems."
Cons: "The boarding process was confusing. I was issued a boarding pass with "see agent" instead of a seat assignment listed. When I saw the United agent at the gate I was told "don't worry we'll find you a seat." I was confused because I felt that I was treated as if I was flying stand by when in reality I booked my ticket in advance. Everything worked out in the end--I was one of the last on the plane but I got a seat and had no issues with finding a place for my carry-on--however, I prefer having an assigned seat to avoid the anxiety of not knowing what is going on during the boarding process."

Pros: "refund"
Cons: "Hour delay that made me miss my connecting flight. Customer service agent, Theresa, at the United gate was more interested in checking her cell phone text messages & handing out $10 food vouchers than the long of people who have conflicts with connecting flights or missing events in the destination they were flying to. Every minute lost could prevent customers from obtaining another immediate or comparable flight to their destination. Customer service agent sent those who were going to have problems with their connecting flights to the United Airlines service desk, of which, there were no customer service agents at any of the four available stations. I waited 10 minutes for an agent & no one arrived. When I went back to the original line I was standing in, I was forced to go to the back of the line rather than the place I was originally standing. Therefore I waited in line an additional 20-30 minutes. Once I was served they did not have any more seats available on direct flights to Melbourne. They wanted me to fly to NY, then Sydney & then Melbourne. Additionally the customer service agent did not seem confident this flight was not going to have any hiccups. Worst of all, I had been planning this trip for months & it was ruined by United Airlines."

Cons: "Unreliable wifi."

Pros: "Crew friendliness"
Cons: "Boarding was a mess with an adjacent gate exiting at the time of boarding creating a melee of people crossing queues. You have a carry-on baggage policy - stick to it. I wasn't carrying any roll-ons or large items but many of my fellow passengers were carrying multiple items in the hope of either getting them on or having them checked for free. Complete shambles with later boarders running up and down the aisle trying to fit their carry-ons into overhead lockers. Solution: Enforce one item only; Apply free checked items at the gate early. Apply a fee for items that don't fit and were not offered up for checking."

Pros: "The flight attendents were attentive and did a great job."
Cons: "Customer service was rude to us about our carry on. It was fine on the way to Boston, but made to pay and check it on the way back. other customers had bags our size but we we're rudely told "you need to go pay for your bag that's it". The bag fit effortlessly in the top on the way there."

Cons: "Had to gate check bag both ways. Flight extremely delayed on way home causing me to miss connection; minimal communication from gate crew. A complimentary drink included a Dixie cup full of soda."

Pros: "Did get last seat in business class!"
Cons: "The seat assigned online not valid because of change of equipment. Did result in upgrade to business. Very happy outcome."

Pros: "Very satisfied."

Pros: "The crew was courteous and nice. Due to a 2+ hour delay we had free movies on the flight."
Cons: "The fact that our incoming flight was delayed more than 2 hours."

Pros: "went smoothly"
Cons: "lack of free peanuts"

Cons: "The first contact in the airport was quite rude when informing me that I had to measure my suitcase for size. I have carried this suitcase on on every airline for over 10 years....the size got smaller and United got $25.00....not happy. There was NO free movies, no access to TV, flight pattern....nothing and it could not be turned off. ONE cookie for a coast-to-coast flight. What happened to United?"

"They cancelled my departure flight, and the rebooking process was not easy. My returning flight boarded late. You get what you pay for."

Pros: "Price. Crew was very polite."
Cons: "Late departing due to fueling"

Cons: "Clean the plane prior to passengers coming onboard. The plane was dirty in between the seats and food particles and crumbs everywhere. It seemed like they did a half cleaning job and a little more effort could go along way. Since beverages aren’t included and the seat do not recline. Other than that the flight was smooth taking off, in flight and landing. Thank you to the pilot for his efforts."

Cons: "The plane was delayed 4 hours, they charged me $40 for a carry on. This is a bad airline"

Pros: "The service was POOR! This was my firsts time booking through this Airline and NO ONE told me about checking in 2 hrs early according to the phone phone rep or 45 minutes early according to the RUDE rep in the airport either way I arrived at the airport an hour before my flight and couldn’t board!"
Cons: "Frontier could take some time to better inform their first time customers of airport arrival times. I lost my seat AND was forced to book ANOTHER flight for 231.00 because Frontier didn’t think of their customer FIRST! Not to mention that was the ONLY flight leaving Boston until Wednesday"

Pros: "Friendly crew"

Cons: "Screaming children, loud foul mouthed young adults near us and the crew saw and did nothing"

Pros: "Liked the price"
Cons: "Choice of seating if available."

Pros: "Crew was awesome. Nice plane. Smooth flight."
Cons: "The check in. There was no bag drop off so everyone had to wait in line and only 2 agents."

Pros: "PRICE Simplistic Process Frontier Airlines easy check-in, clean airplane, friendly speaking employees, arrived ahead of scheduled arrival, got me home SAFELY Thank you....Happy Holidays Robert"
Cons: "The cold temperature when I arrived home"

Pros: "flight was on time made good time price was good"
Cons: "I'm 6'2" the seat's were too cramped they charged us $49.00 for our carry on bags I think that's a little high other wise everything was good."

Pros: "Crew was very nice."
Cons: "Was late"

Pros: "The ticket price"
Cons: "No free in flight beverage or water. No WiFi. Barely any leg room and no reclining seats."

Pros: "Price seems attractive, but..."
Cons: "First flight was cancelled. Rebooked for next day. That flight was about 5 hours late in leaving. No free snacks or apologies. Then sat on the tarmac for 45 minutes at destination. No apologies. Only compensation was $200 flight credit for a future trip on Frontier booked within 90 days. But of course we're not planning to use Frontier again. It's cheap and when it works, it works. When it doesn't work, they have no back-up or relationships with other airlines. Lost 2 days of our vacation."

Pros: "Flight crew was pleasant."
Cons: "Flight was delayed 9 hours. Weather on both ends was great. Stuff happens, I get it. But to have no one at the gate and no explanation is incredibly cowardly. And then to do the usual banter at 2 and 3 in the morning thanking us for “choosing” Frontier and other chipper comments rang incredibly hollow. Things like “we hope you had a great flight!” A great flight by Frontier standards would have gotten us to our destination on time. The meal voucher is a complete joke — sending an email for us to get the voucher from the gate agent AND THEN NOT HAVING A GATE AGENT UNTIL 90% OF THE AIRPORT RESTAURANTS ARE CLOSED is just beyond all decency. I will never fly Frontier again and I will tell everyone I know to avoid it like the plague. If you only have one thing to offer (reasonably on time flights) then you should do that one thing really well. Frontier doesn’t."

Pros: "Long flight delays ifover2 hours"

Pros: "When we were able to finally board and depart, it was expedited."
Cons: "I didn’t like the fact that with numerous delays, we were not even given actual information as to the cause. At one point the, the person at the desk picked up their belongings and left the passengers at the gate. Weather was the excuse but there wasn’t any severe weather in either destination!"

Pros: "Boarding is fast and the crew are nice."
Cons: "The seats are horrid, it’s a plastic shell with faux leather wrapping that doesn’t even go around the back. Each seat looks directly into an abyss of grey hard plastic with a tray smaller than your hand. My body hurts so bad that I need another day to rest."

Pros: "nothing"
Cons: "no room, packed like sardines, had to pay for everything-in flight drink, carry on luggage"

Cons: "They didn't let me on my flight because I was 10 minutes late to check in."

Pros: "The ticket prices were economical and the direct flight from Dulles to Colorado Springs was convenient. The flights left and arrived on time."
Cons: "Frontier charges extra for every possible amenity including seat assignments. Checking in 24 hours before the flight was not possible without paying extra for assigned seats. We were assigned two side by side seats, but they were located outside the bathroom door. It was a rough flight and passengers were getting sick. They seats do not recline, they have minimal padding, and are very uncomfortable. Only water is available for free. All other drinks and snacks, including coffee, must be purchased."

Pros: "service,crue,flight"
Cons: "Flight was delayed 4 hours for departure.I am a member of Team USA and was on my way to OTC for TEAM PRACTICE getting ready for Panamericans in Santo Domingo.Arriving late caused a series of events that cost me a lot of money.I missed the athletes bus by being late and had to take a taxi.I missed the morning and afternoon practice due to the plane delay ,which was so important to me.The first day of training out of the 7 scheduled was waisted.I can not afford to lose time and money in that manner,therefore I will think twice before I risk another flight with Frontier."

Pros: "Not sure"
Cons: "My flight was canceled. it took 2 hours to get my bag back. The hotel voucher and meal voucher was not enough for the area. I don't understand how you can't have a crew."

Pros: "Boarding process."
Cons: "Long flight, uncomfortable seats, a la carte everything, and prices were high for food and beverage. Vendor booked flight for me, so I did not choose to fly Frontier. Thought I had a direct to San Diego from D.C., turns out, we stopped in Colorado Springs, de boarded, waited an hour or so, then re boarded."

Cons: "Staff was rude was not comfortable seating"

Pros: "Timely. comfortable. Checked bags came with us"
Cons: "??"

Cons: "We had to pay for coffee and soda. They nickel/dime you. Checkin at Orlando was kind of a mess with complaints from many around us."

Pros: "The pilots landed very smoothly and the staff were friendly."

Pros: "Good flight crew and comfortable seating Efficient boarding"
Cons: "The flight had been delayed 6 hours at 6 am but we were not notified of a delay until we arrived at airport at 9, then didn't fly out until 4:45. If we had been notified earlier we could've spent the holiday in Chicago touring vs sitting at the airport. Honesty with customers is best policy"

Pros: "Great value and service, no delays, quick smooth flight, friendly attendants, clean plane and facilities."
Cons: "The surprise fee for a carry on bag, we were 3 passengers so it added a total of 240$ to the round trip. 40 each bag both ways. That was checking in and purchasing it online if not 60$ each at the gate. Beware of this fee, still a great value but definitely would've liked to know this when purchasing tickets not while I'm checking in the day of the flight."

Pros: "$10 food voucher was nice"
Cons: "Delayed flight...has happened to us using frontier before. My daughter was also traveling alone so landing in Orlando at 130am then taking an uber 30 minutes to hotel at that time of the night was nerve racking."

Pros: "Economical, good routes"
Cons: "Seats don't recline!"

Pros: "Just ok"
Cons: "Late! Starting boarding passengers... then unboarded those passengers. The plane took off eventually"

Pros: "Boarding was painless and quick, flights were on time to destination, even early. My last flight actually made up time after departing late d/t passengers taking forever to deboard. This is a super inexpensive ticket folks, if you pay attention to the fine print it clearly states you pay extra for bags to check or carry, cheaper to pay online before your flight, also clearly spelled out if you look and easy to do."
Cons: "Seats don't recline, food isn't offered, but for the price of the ticket, buy your own before boarding!"

Pros: "Luckily made it home!"
Cons: "2 flights were cancelled & The customer service was horriible and My wife and I didn't receive the 200$ voucher for next flight we were promised, just all around pissed"

Cons: "It was a very rough and uncomfortable, no drink, not very nice flight staff"

Pros: "Flight was very quick and the crew was totally awesome!! Food and entertainment got a one star because the was no food or entertainment. The flight was too fast. I'm sure that would have been 5 stars as well. (Should have a NA option)"
Cons: "Nothing. This flight was flawless!! The plane was clean and the service was great. This was a great flight from Phoenix to Colorado."

Cons: "That I show up and the flight is oversold and then told they let you on based on when you check in. Very poor"

Pros: "The counter people were great!!! The newer planes are nice"
Cons: "The web site makes you spend more money than necessary. I will probably never use the web site again. Poor way to have people spend more money for no reason."

Pros: "Even though lots of changes occur daily in the airline industry. Frontiers flight staff has adapted well and really focuses on accommodating there passengers. I hope to some day soon to fly with frontier during my next journey."

Pros: "Clean plane and on time performance. But the seats are borderline criminally uncomfortable. They are paper thin with cushions that are only cushions in an academic sense. And there is no head bolster so if you nod off your head will be flopping about like a fish on a dock."

Pros: "I arrived at LAS at 6am and was at the gate around 7am. I was informed by an employee that the flight had been delayed to 10:15am instead of 7:15am. The plane left without me at 7:31 with no announcements. I was sitting across from the terminal charging my phone. The agents told me it was my fault and refused to put me on the next flight. This is the 2nd time I've been burned by frontier. The first time I said I'd give them another chance. That was this trip. I will never fly them again."

Pros: "In spite of weather delay, boarding, crew and flight were good"

Pros: "The pilot flew the plane very well. We had some very heavy winds. Great job on tbat front. The flight atendants were very unfriendly and seemed to be difficult to work with. Having to pay for checked baggage, cary on, and beverages puts you in the class of Sprit Airlines. So unless you fix this, i may not fly Frontier very often."

Pros: "Prices are decent and everything is a la carte. Crew was accommodating and had more food options than other airlines."
Cons: "Had to pay $35 to bring a laptop bag? Absurd. Also paid extra for front row believing that it was first class however first class did not exist on this flight. Took almost an hour to drop off my bag even with the online check-in. Because of this alone I will be avoiding Frontier unless I have no checked baggage."

Pros: "The gate crew was very courteous when they told us that our flight was canceled"
Cons: "Our flight was canceled and we were unable to be rebooked until 6 days later which would have been the majority of the Christmas holiday to spend with my folks. We drove 30 hours one way instead."

Pros: "Not sur I'd fly Frontier because of all the 'fees'. Didn't save anything at all!"

Pros: "Jody. She was an attendant and was super nice and friendly"
Cons: "Everything other than Jody. It would take too long to type everything that went bad. Nothing was good, crappy check in, flights got delayed on Saturday and Sunday and they told me the next flight they could get me on was 4 days later. They do not have the ability to catch up from weather delays. SUCKS SUCKS SUCKS."

Cons: "The line to checkin for flight was very long (not enough employees). We were told to go to Gate 20, then told to go to another gate along with two other flights. Waited for hours with no information as to what the problem was or when the flight would leave (same for other two fights). There were no Frontier employees in the terminal to be found to ask. It was all very unorganized! Finally one employee made an anouncement that we had no flight crew. Again waited in line for hour and half to talk to the one employee working the desk. Then waited almost two hours for bag at baggage claim. Still did not get luggage. Had to pay to stay in hotel and book flight on United the next day. When I tried to ask a Frontier employ the next morning where I should go to find luggage he was extremely rude and said I had to wait in line with a bunch of other people trying to check in and others that were on a flight that was just cancelled. There is not baggage offfice like other airlines have - they are too cheap!!. Their fairs are cheep but they nickle and dime you to death with baggage fees and seating feas, seats are cramped and uncomfortable, employees (the few they have) are rude. I think the airline is extremely cheap, unorganized and pathetic. By the way, i filed a claim on my luggage on line as directed by the recording you get when you call (because there is no one to talk to) and now received an email that I need to file claim with the baggage office at the airport. What baggage office??????"

Pros: "Nothing. I'm not happy with this airline. Thought I'd try out frontier and again disappointed."
Cons: "Frontier never alerted me until I got to hr gate that my flight had been cancelled. Airport monitors and website was not updated, until boarding until flight attendant announce cancelled flight. Nothing was available for me to fly out and nothing offered to help find a flight with other airline or hotel stay or rents stay. Frontier does not have customer service support and obviously doesn't care for their customers."

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COVID-19 information

Safety measures for airlines flying from Boston to Colorado

Airlines flying from Boston to Colorado have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Boston to Colorado

Mandatory masks

Masks required on board, masks provided on flights from Boston to Colorado

Social distancing seating

Middle seats unavailable to book on flights from Boston to Colorado

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Boston to Colorado

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