Daily cleaning, installation of cabin HEPA filters on flights to Boulder
United Airlines, Delta and Air Canada have waived their change and cancellation fees on flights to Boulder. Confirm policies on booking site.
Delta, Alaska Airlines and LATAM Airlines do not allow booking a middle seat on flights to Boulder.
You cannot fly directly to Boulder. KAYAK recommends you fly to Denver Intl (DEN) (33.41 mi from Boulder). From there you can rent a car or get a taxi.
Denver Airport is 33 miles from the center of Boulder. View on Map.
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Scores according to KAYAK customer reviews
Cons: "Really long delay"
Pros: "The customer service Was great"
Pros: "Generally there was a king of a "good buzz" among the passesgers Appreciated the good budget value. It made the trip to see my daughter possible"
Cons: "I don't have any negative feelings"
Pros: "On time"
Cons: "Dirty seating area - food stuff in crevices"
Cons: "Very bad air. Nothing the airline could do about that"
Pros: "Ran on time"
Pros: "People were friendly"
Cons: "The departure gates were listed wrong twice difficult to find out where to go"
Pros: "Nice comfortable plane"
Cons: "Late by HOURS!!!"
Pros: "Loved it all. Thanks for helping me get home to Australia when other airlines couldn't."
Pros: "Delta is doing a great job keeping everything calm and clean during this pandemic!"
Cons: "For options none. No drink carts at all. Had coffee once after I asked. Poor quality entertainment. Just a huge waste of money."
Pros: "Christina brown was amazing at gate"
Cons: "Bathroom floors could be better."
Cons: "Terrible delays"
Pros: "Delta One product is among the best in domestic US."
Cons: "Let passengers know that Delta One has a special check in area."
Pros: "The TV"
Cons: "Food was blah, not hot and watery"
Cons: "No meal option and my video screen volume did not work"
Cons: "No delays. And have the terminal bridge in working order"
Pros: "Appreciated stewardess comping wine because my husband and I couldn't sit together"
Cons: "Don't assume you will get a good fare just because you book 2.5 months in advance, have a Delta AmEx card, and use some of your earned miles"
Pros: "We boarded close to on time, no hassles. Allowed my husband and me (retired military) to board early, thank you."
Cons: "LAX security is awful. We never left the airport (arrived LAX from Sydney AU) yet were forced thru security again. Had to remove shoes, was scanned and "frisked" by TSA to get to Denver. To go to Australia, Denver TSA waived the removal of shoes, skipped the scan for the metal detector and no one touched me, ditto for LAX on the trip to Sydney. Where's the uniformity or standards for TSA?? Why did I have to be subjected to this garbage on the way home?? This is why I despise flying. It makes no sense to me. This ruined what was a great vacation."
Pros: "The staff really helped me out getting on standby so that I didn't have to wait for a 9 hour layover. Overall great experience and great staff."
Pros: "Everything was perfect !! Staff friendly"
Pros: "Excellent piloting and cabin crew."
Pros: "Love the inflight entertainment and the usb plug for phones. Flight left on time and go in a little early"
Cons: "Did not love getting charged $2 for headphones and the girl sitting next to me getting them for free. Super annoying"
Pros: "Fast and comfortable"
Cons: "No tv but understanding"
Pros: "All that one would want."
Pros: "The TV selections"
Pros: "Premium boarding breakfast sandwich pretty good"
Cons: "My screen stopped working in the middle of an episode."
Pros: "Free movies helped the time fly by. Stewardess, or whatever the PC word us now, Britt was awesome"
Pros: "Was able to comfortably sleep the whole trip back."
Cons: "Nothing, just filling this in to continue........."
Pros: "Maintained high standards of service despite massive delay."
Cons: "Boarding and departure was messy because of the delay"
Pros: "I would like more detail about traveling companions displayed."
Pros: "I'll chalk it up to the insanely high travel demands coincident with Labor Day."
Pros: "I liked the selection of movies."
Cons: "The arrival estimate was off."
Pros: "Not much to like here. The new crew was pleasant"
Cons: "Old crew was surly. Plane had much problems and finally replaced. Left 5 hrs late. Delta claims it doesn't have to compensate for a late flight - just a cancelled one so guess which this was The baggage fees are obscene and the gouging of the customer is immoral. No wonder people hate the airlines."
Cons: "Excellent service excellent pilot"
Pros: "Great experience"
Pros: "Liked seating in Delta Comfort w own space for carry on and earlier boarding. Staff was attentive snd friendly and offered many snacks. Good choices for tv. Should option of getting head phones as I had the wrong one. Comfortable"
Cons: "Should have one free luggage for Delta Comfort. More variety of food to purchash"
Pros: "Distaff who is very friendly and accommodating."
Pros: "They ran out of food on the plane"
Cons: "Boarding in LA was. Mess"
Pros: "Nice courteous cabin staff."
Cons: "See comment above"
Pros: "Early arrival. And service"
Cons: "I was assigned very last seat and there is no reclining option."
Cons: "Flight Attendant skipped our row when offering drinks. No wifi, no entertainment, no snacks. Paid $25 to check one small bag."
Pros: "leg space OK"
Cons: "we were moved to a different gate for boarding. Then the flight ahead of ours had mechanical problems and we were informed of a 1 hour delay. Then we were moved back to our original gate. There were some elderly folks who were quite confused and other passengers had to help them understand the changes."
Pros: "Friendliness, clean aircrafts, leather seats, larger seats, tray tables, on time, willingness of ticketing agents to move your seat"
Cons: "No snacks (free), must pay for a seat"
Pros: "As to be expected, the cabin was crowded. The flight attendants were great and the service superb."
Cons: "There was a three hour delay, perhaps due to weather. The late plane arrived, as expected, at 1 pm, with a departure time of 1:40 pm. Including a needed ten minute de-icing procedure, we actually took-off at 2:30 pm. I never found out what caused the three hour delay."
Pros: "friendly fast and efficient!"
Cons: "Sitting in the back of the plane!"
Pros: "Friendly attendants and an on time departure. Flying terminal 2 in Minneapolis is easy and much less crowded."
Cons: "It was too cold."
Cons: "Flight was an hour late. Unprofessional staff."
Cons: "They wouldn't let me on the plane. See about"
Pros: "Direct flight at a great price."
Pros: "Always a pleasure to fly Sun Country"
Cons: "I was one of the last ones to check in on a flight I had already purchased a ticket for in economy seats but had to pay $15 extra at check in for an economy seat. Paying extra should be if I want to upgrade a seat and not for a seat in an area that I already paid for. This was definitely not an upgraded seat. I will avoid flying Sun Country in the future."
Pros: "2nd leg of flight... Again, Everything was great, no complaints. The roomy, leather seats made the 21/2 hr flight easy. The crew was very respectful and professional. The way flying is suppose to be. Thank you. John"
Cons: "No complaints."
Pros: "I always have a good experience on Sun Country."
Cons: "small seats and when we go into the air there were plenty of seats to spread out. The crew should have announced that it would okay to disberse."
Pros: "Great service amd friendly"
Pros: "Flight went on time, the price was great, Appreciated the complimentary beverage, The crew was nice"
Pros: "Quick smooth flight with professional service, would recommend."
Cons: "It was impossible to find a dog carrier that was up to your standards. I ended up settling for something last minute. It would be nice if pet standards were more clearly identifiable."
Pros: "courteous staff"
Cons: "Delayed due to weather. Not much to do there."
Pros: "Great price Easy reservation to make Well organized at the gate and with boarding On time"
Cons: "I did not find that I had any input as to seat selection"
Pros: "Flight was better then expected."
Pros: "Friendly staff. Helpful. Accommodating."
Pros: "The smooth boarding and friendly flight attendants"
Pros: "would absolutely fly Sun Country again! Clean plane. on time. last minute flight was an awesome price!!"
Pros: "Easy check-in at ticketing."
Pros: "Thank you, SunCountry. This was our first time on your airline and I could not have been more impressed. The process was smooth, simple and extremely timely. Also appreciate the allowance of a carry on at no extra cost. The staff was pleasant and kind. We really enjoyed our experience."
Cons: "Didn't get to Denver via Sun Country, please see previous."
Pros: "Short and smooth"
Cons: "Because we booked through a third party , kayak, we could not pre-check in online"
Cons: "We never got off the ground because of mechanical problem. I was sent back to the terminal where I waited in line for 2.5 hours. Finally SC put me on a different airline on a flight that left 12 hours later. No compensation for food or other costs incurred as a result of this problem. I understand that things don't always go right but it is important to provide good customer service on those occasions. SC failed me."
Pros: "The aircraft was convenient"
Cons: "The flight was delayed for an hour and then the bagging claim took too much time so I missed my bus."
Pros: "Everything about the experience was good. The airplane was comfortable and clean."
Pros: "As a tall person I was very pleased that there was enough leg room for my legs to be comfortable. Not only that but the flight left even before it was suppose to, which is also very nice."
Cons: "The food wasn't free, but that was expected."
Pros: "The staff was exceptionally friendly on this flight."
Cons: "Well I am a big guy so not much room but that is with most airlines"
Pros: "the crew"
Cons: "no food"
Pros: "So friendly"
Pros: "The 2+2 seating in first class is a very nice change from coach. The employees are very nice and knowledgeable. The price break between checked bag fee and free checked bags of first class make it an easy decision to fly first class."
Cons: "The seats while having more room were uncomfortable for a 6'4" tall person (headrest digging into my shoulders and an odd lumbar section that seemed to be designed to give you back pain. However, the return flight seats on a different plane were incredibly nice and reclined more."
Pros: "Ok beer prices food limited and expensive"
Pros: "It was comfortable and the staff was helpful and polite"
Cons: "Just the turbulence"
Pros: "On time. Easy boarding"
Cons: "Seats are cramped"
Pros: "great staff and excellent airline. well run"
Cons: "entertainment option on board is a joke"
Pros: "Cheap, on time"
Cons: "It would have been nice to have the option to use and E-ticket"
Pros: "It went well"
Cons: "Nothing to complain about"
Pros: "Kind staff."
Cons: "Having to pay for the tablet to watch movies."
Pros: "Everything went to plan and the staff was cheerful and welcoming!"
Cons: "No conplimentary snacks like peanuts pretzels or cookies. No built in screens. Have to pay for personal video players."
Pros: "I liked that you offered food! Plus the option to check overhead bags at the plane entrance,"
Pros: "EVERYTHING !!! From checking in to exiting the plane. Everything was efficient, professional, friendly and clean:)"
Cons: "No complimentary food or snacks"
Pros: "I love to fly with sun country I love sever"
Cons: "After 6 delays between 5 PM and 10 PM the flight was cancelled. They wouldn't comp a hotel and left us fending for ourselves. I finally arranged for my family to fly into a different destination 2 hours away from home after mid-night and drove home."
Pros: "Everything was ok"
Cons: "services was bad"
Pros: "Everything was generally very professional."
Cons: "Legroom tight."
Pros: "On time"
Cons: "No free food or drink"
Cons: "Cancelled for unknown mechanical issue."
Pros: "On time service."
Cons: "I am a Platinum flyer and was flying with my family of 4. Upon boarding our pre-assigned seats were taken away and assigned to someone else. We waited while all classes were boarded then we were given seats, separated through tout the plane."
Pros: "There is no entertainment. Prices have gone up but domestically the service is the same. They don't provide snacks without charging for them."
Cons: "There are too many announcements on the screen before you can start watching entertainment. It takes about 15 minutes."
Pros: "I loved everything! Best flight experience in a long time. Really easy, on time, great window seat, thank you"
Cons: "Me probably. You guys were excellent!"
Pros: "Horrible staff at LAX boarding gate. Been treated horribly by incompetent and rude AA staff."
Cons: "Hire only friendly people for this type of job. Hire people knows basic math. Train their well on how to communicate with people."
Pros: "Crew was good, flight was on time"
Cons: "Old plane, no TVs"
Pros: "Crew was nice"
Cons: "Not enough leg room. They did a gate change and I almost missed the flight because nothing was announced and when I looked at my phone app it had the previous gate."
Cons: "Didn't like the two hour delay, especially when I was notified only a half hour before boarding! This seems to be a normal thing for American Airlines."
Pros: "Seats were too tight and too close together."
Cons: "The gates closed early and I missed this flight! Horrible service, never flying American again."
Cons: "Everything. Had to sleep overnight in airport and was late coming home."
Cons: "No tv. Small aircraft."
Cons: "No tvs!!"
Pros: "just Ok for everything."
Pros: "The movies and free liquor!"
Cons: "The time it took"
Pros: "Had row all to myself--that's a rarity"
Cons: "1hr departure delay"
Pros: "same as above"
Cons: "When your on your honeymoon it sure would be nice to have a seat next to my husband like we requested."
Pros: "How spacious it felt and there were film selections"
Cons: "My film kept stopping randomly."
Cons: "No entertainment"
Pros: "Free beverage"
Cons: "My bag was lost and it still hasn't showed up at the airport. Seems like I would get some kind of credit of some kind for this inconvenience."
Pros: "AA has. Not been an airline I have used in many years. Great experience, I will be looking to fly with them again very soon."
Cons: "Cramped, claustrophobic space. Cabin too warm."
Cons: "Forgot to give me my drink"
Pros: "On time arrival"
Cons: "Complimentary snacks"
Cons: "Worst staff never flying with this airline again"
Cons: "Booked flights together yet sat apart.. kid kicking back of away just uncomfortable"
Cons: "Excellent every one make the trip a very pleasant experience ..thank U and pilots amazing ."
Pros: "Very friendly staff"
Cons: "Terminal at LAX requires a bus."
Pros: "Same as above."
Cons: "Same as above"
Cons: "Checkin was a nightmare! Not clearly marked and very confusing at LAX."
Cons: "Boarding late"
Cons: "The delay"
Cons: "The service was terrible, 4 hour traveling and not food."
Cons: "The most horrendous costumer service & treatment from AA employees aether in the LAX airport and on the phone by costumer service."
Pros: "Very comfortable First seat on the E75. Lots of space."
Cons: "Departure to late hard to get other fly conection ."
Pros: "Everything very nice peaple"
Cons: "Im still in dallas.....very angry"
Cons: "I didn't like that I missed this flight because your first one was late"
Pros: "Had no problems!"
Cons: "Seats were very uncomfortable and very tight."
Pros: "the flight artendants were great, they were very nice and accommodating to the needs of the passengers."
Cons: "I did not like the boarding process. You all over booked the flight and inconvenienced people who had placed to be and tried to leave it to the people to decide if they could miss a flight."
Pros: "Seats were a little larger."
Cons: "Slow boarding"
Cons: "Boarded the aircraft and were prepared to depart approximately 20 mins prior to original departure time, then sat on the aircraft for 1.5 hrs waiting to get deiced. Something logistically is screwed with that scenario."
Pros: "Perfect, but I did upgrade to United's business plus."
Pros: "Loved the seats and having access to movies/TV shows"
Cons: "No snacks for free like cookies, pretzels, etc."
Cons: "Delayed without any notice, overbooked, no tv or radio"
Pros: "Wasn't able to sit with my friend."
Pros: "Newer plane with comfortable seats. Wifi available but the in flight movies or TV would not play"
Cons: "I have flown United for 10 flights in the last 4 months. 7 of those flights have been delayed and none of the delays were for weather reasons. They treat the premier status members like the rest of us want to be treated....with respect and an eye towards ensuring their comfort. The rest of us get long lines, no communication, and a half can of something to drink. Overhead bins are filled / closed and passengers are still bringing suitcases on. The skies may be friendly but they are not fun or worth the cost."
Pros: "good planes, smooth ride"
Pros: "The ease of boarding the plane."
Cons: "I did not like that the gate changed and we were not notified by the gate operators, but we did receive a text message 20 minutes after the gate was changed."
Cons: "Plane was delayed so I missed the connecting flight to sl... so frustrated"
Pros: "Love the warnings like where to pick up luggage"
Cons: "UA supervisor literally said, “It’s not our fault so now hotel assistance and you have to leave airport. When I asked what we should do since all the hotels were booked he said, “You can go anywhere you want to go but you can’t stay here.” Callous, uncaring, worst experience since I was in Desert Storm!"
Pros: "Professional people/crew"
Cons: "Incredibly small seats from a small plane"
Cons: "United never got us to Atlanta, we spent all day in the airport with delays and no help with seat accommodations on other flights over 4 hours in customer service lines all to be sent back home and gave our luggage lost. Basic economy is such a scam and this was the worst ever flight experience"
Pros: "It was good , no complaints"
Pros: "great service with kind and friendly Flight attendants"
Pros: "Loved having the ability to watch a movie on my phone using on board entertainment!"
Cons: "No snack was offered"
Pros: "Smooth flight esp getting people in and out"
Pros: "Crew was professional and courteous. Smooth flight. We paid an extra $98 per seat for economy plus seats, and it was worth it. Had plenty of leg room!"
Cons: "Seats could have reclined a little more. But the headrests we good, so that helped"
Cons: "The flight still hasn't left"
Pros: "Seat wouldn't recline"
Cons: "See above"
Pros: "Flight was on time departing and very early for arrival."
Cons: "Boarding agents and cabin crew didn't convey a friendly tone. Multiple announcements made about keeping the boarding lanes clear and roller bags needing to be checked though some space in the overheads remained available. A full flight in the same plane from Denver seems to have plenty of overhead space, but a full plane leaving Atlanta runs out early?"
Pros: "The staff was very friendly seats so close together that when the person in front of my lean her seat back, it crunched my knees and I am inky 5'10. Gonna try American and Delta"
Cons: "The free snacks were extremely salty. During the second leg of my trip, I chose to forego them. Other snacks were available for a cost."
Cons: "Our flight was delayed so our connecting flight was cancelled what a terrible experience."
Cons: "If we had followed the gate agents directions, we never would have made it to Denver- now we are still trying to get to Durango the next day"
Pros: "Very nice plane and service."
Cons: "Not much of anything."
Cons: "The airplane was freezing, and I'm 23 years old and very used to flying."
Pros: "All went well. Pleasant attendants."
Pros: "It was inexpensive"
Cons: "They tried to charge me 25 to check in"
Cons: "My TSA Precheck status would not print on the boarding pass. My number was in the system. I've used it multiple times flying UAL."
Pros: "Agents checking baggage were unbelievably slow. Good thing there wasn't a long line."
Pros: "Fast getting my seat assignment. The guy at the gate counter was nice and courteous."
Cons: "TSA line was ridiculously long. Only one checkpoint open for the entire terminal."
Pros: "Arrived early and flight crew was super nice!"
Cons: "You guys robbed me"
Pros: "On time and friendly"
Pros: "WiFi was awesome"
Cons: "Wish the TV preview was continuous & pay for movies but watch regular TV work no charge"
Pros: "Getting home"
Cons: "Delays delays delays"
Pros: "My co flyer"
Cons: "Departing do late, and this is the second time on a row"
Cons: "Three gate changes prior to departure"
Cons: "Seating on this aircraft is poor at best!"
Pros: "Quick and on time"
Pros: "Turn off the damn screen in front of me. Programs are insulting'tv"
Cons: "Tv screen"
Cons: "Three of the four flights were delayed. It seems that this is business as usual for United."
Pros: "On time!"
Cons: "No jetway, long walk to the next gate and then the same long walk back down to board the plane for the second leg of the trip."
Cons: "Too many children crying. Seats very uncomfortable."
Pros: "Fast and easy flight."
Cons: "One of the other passengers took my window seat. Didn't want to get a hassle to make them get up, so I didn't say anything."
Pros: "Got there safe"
Pros: "It was a smooth flight, on time arrival and departure"
Cons: "They are smaller planes so it is a little cramped, but for the price"
Pros: "The flight was speedy, crew did not disturb my sleeping."
Cons: "Luggage and seating upgrade fees. Seemed to nickle and dime you a bit."
Pros: "Nothing, the booking agent was disrespectful, being 6'3" in height when I told the booking agent that I had to put my two carry on bags in baggage department I was told I would have to pay for both my laptop and my small nap sac no other flights have I had to pay for my laptop and I sure was going to Check my laptop."
Cons: "Yelp - Frontier Airlines is the worst airline I have flown to date and I have been flying for over 30 years. The gouging and hidden fees you are stuck paying after you have booked your flight and shown up at the airport are getting way out of control. I have never before heard of having to pay for both your checked luggage and your carry on so your laptop bag to carry on is $40 and to check through is $ 30. So if you have only two bags one being electronics and the other bag say a small nap sac with your shaving gear and a change of clothes your looking at $70 if you check the small bag and $80 for both like I paid to carry them on with me. Then ask if you could put one on the floor under seat? I'm 6'3" and have barely enough room to sit period but take away my foot room also WTF? Ok wait it gets better when when they come around with the beverage cart and snacks, that's going to cost you. you have to pay for each of these now to. Cup of coffee, water or soda $2.00. I'm sure you all know the size of the cups they give you on a plane, and all must be purchased with credit or debit no cash excepted. So if your an international flyer that would be over $100.00 in carry on baggage a drink and a bag of pretzels including international exchange rates, and international credit card purchase fees. This would make up for 25% of my flight all revealed once you have already committed to your ticket because to get out of it would be a $175.00 change or cancellation fee. I will never consider or recommend this airline to anyone ever. It's bad enough that every time I fly I must repurchase all my shaving gear ie. Hair gel, tooth paste, shampoo, conditioner, I can't fly with even my nail clippers you never know when your going to be clipped on an airplane. So I buy and throw away every trip I go"
Pros: "Not much"
Cons: "Almost as bad as Spirit now."
Pros: "The flight attendents were really nice."
Cons: "The check in crew argued with for for 30 mins about me not pre checking in so they told me I would miss the flight cause I missed cut off time. I told her multiple times that I already checked in and she said there was nothing she could do about it and I would miss the flight. After she stood there in silence for 5 mins I finally said hey look your job is to get me on that flight and your not doing anything to help me. And she said you should have checked in when we sent you the email and I said for the millionth time I did. And she said let me see your id. So I gave it to her and she said oh looks like you did check in. This took 25 mins. I had to beg tsa to let me go into the priority line or else I would miss my flight. After waiting in line a tsa guy let me cut. I ran to my gate as they were shutting the door. I blame all off this emotional stress on your airlines. They did not handle that process correctly. At all."
Pros: "In general the people were nice."
Cons: "Paying for additional items, such as seat location, check in and carry on made the experience worse. The seats were to close together which made the trip uncomfortable. Will not fly Frontier again."
Pros: "What did you like? friendly efficient service. on time."
Cons: "Really uncomfortable seats that do not recline, several people constantly taking off masks, they charged for water (3$), no WiFi option or entertainment at all, tray table is too small to put anything on"
Pros: "Boarding was quick and easy. Stewards were courteous."
Cons: "Seats are fairly hard and narrow for a large individual made worse by the protruding arm rests."
Pros: "I loved the flight attendants and that they were able to get us on a different plane even though it was delayed."
Cons: "I didn’t like the delay. I also thought boarding was unorganized and when we got on the plane our seats had been marked off because someone on the previous flight had an accident. The ticketing agent was supposed to give us a new ticket before we got on, but she didn’t. So we had to wait until everyone was seated to find a seat."
Pros: "- low price - on-time flight - professional and friendly crew"
Cons: "Flights are always late with communication. Constantly delayed flights"
Pros: "Arrived in one piece"
Cons: "Departure was approximately 40 minutes late due to the plane arriving late. If you fly Frontier it’s you know... business as usual. I fly a lot and every other time with this airline has the same issue. Upon arrival we waited approximately 32 minutes until we were able to deplane. Crew unapologetically explains that since plane is going to maintenance we are at a shorter gate hence the delay - it is what it is. We are getting off some makeshift jetway. What?! At this point the passengers are ready to walk down the tarmac. I’m just glad it’s over."
Pros: "There was plenty of overhead cabin space"
Cons: "The delays, the lack of access to the mostly empty overhead cabins unless you had paid for them and the far away gates"
Pros: "The gate agent and the crew were great to accommodate the barrage of flight changes. Once we were cleared for takeoff the flight was very smooth and the cabin crew as well as the pilots did a fantastic job to ensure timely arrival and that everyone is accommodated."
Cons: "I received at least 3 emails that that the flight was delayed: by 30min, 12min and then by 1min. Of course the mobile app did not reflect this (in an effort to make things more confusing). Once we boarded it was very very hot inside and the pilot informed us that we'll get cooled as soon as they start the engines."
Pros: "The crew"
Cons: "Extra cost for bags ($90) and snacks (even water)"
Pros: "The crew were snappy at some concerned customers and made me feel as though I could not approach them about my connecting flight as we had a lengthy 2 hour delay."
Cons: "The flight was massively delayed from Atlanta to Denver which meant we did not have time to purchase lunch on our stop over and the food that is supplied is not suitable for lunch at all. There was no compensation (a free coffee on the house) or anything so it made for an un comfortable flight in that manor. There was no on board entertainment option and no where to charge devices."
Cons: "The seats were very uncomfortable. No water or drinks."
Cons: "Charges for snacks and and drinks."
Pros: "Staff was friendly"
Cons: "Uncomfortable seating. Paid lots for carry on only to find lots of our carry on was free of charge. The check in clerk didn't know how to refund so we were out the money unless we can recover the fund through the main office."
Cons: "hidden charges, will never fly Frontier again. Sneaky thieves."
Cons: "Sat on runway for 50 min after we landed"
Cons: "Having to buy my seat and then pay for my carryon made my trip more expensive than what I would have paid for a different airline that are much more comfortable."
Pros: "Everyone was friendly and helpful."
Cons: "Little turbulence coming out of Denver, but that happens a lot."
Pros: "I'm disabled an unlike my family and friends, the Frontier staff not only sppotted my handicap. They responded by wheeling me throughout the airportmmp"
Cons: "Hartsfield zairport is s dump !"
Pros: "Title says it all!"
Cons: "It's always cold on the plans."
Pros: "Garbage airlines."
Cons: "We waited for over an hour for bags to arrive. Also waited for 40 minutes to deplane."
Pros: "On time and smooth flight."
Pros: "Crews were polite"
Cons: "Seating is rough"
Cons: "7 hr. In-announced delay"
Cons: "There was a gate change and the announcement a made were so quiet I was not aware of them leading to my boyfriend and I having to wait at the airport 16 hours."
Cons: "Tray tables too small to utilize for much of anything plus additional charges to pick a seat and bring on a carry on bag made it so I will most likely not fly frontier again."
Cons: "Employees were rude"
Cons: "The fact I got treated like dirty so that's awesome."
Cons: "Plane seemed much noisier than competition."
Cons: "The flight left about 20 minutes late with no updates as to why the delay occurred. Once we arrived in Denver we had to wait about 45 minutes to get to a gate and deplane. It was late at night and tons of gates were available. It did not make sense."
Cons: "Delays was really bad small plane took an hour for them to let us have our bags."
Cons: "Never having flown with Frontier before, I had no reason to expect what happened. I found what I thought was a fairly good deal on Kayak to fly round-trip from ATL to DEN for a quick weekend with a friend. Little did l know, and certainly NOT because Kayak informed me during the booking process or anytime afterwards, that Frintier charges fees for *literally* everything. Want a soda...sure, pay $1.99. Want to choose a seat (not even a special one, just to know you won't be stuck in a middle seat)...sure, pay $13-$35 dollars per leg of trip. Want carry-on...sure, pay $40. For carry on. Really? So now my $261 deal has turned into a $367 dollar *ordeal*. Would have been better not using Kayak, and will definitely never fly Frontier again. Thanks for nothing."
Cons: "We were on the pane for 30 min past take off time when two passengers complained about their seats. It was a full flight and me and my girlfriend were the last to check in (despite being at the ghate 2hr early) so we got kicked off the flight with 2 open seats. There was no manager to meet us at the ghate, though we were told there would be. Once we got back to the ghate they said a manger would be at the baggage claim office (10 min of walking away) and told us to go there. No manager here either. We had the employee here flag down a manager. At this point we were told we would get 3x the cost of the flight to book a new flight and our bag back. The only flights we could get didnt land in time for my cousins rehearsal dinner. After adding the costs of adding up all the money we had to spend to get to denver, the trip cost 600$ more after they paid us back. They assured us that this was breaking even. Oh, and our bag? Went to denver without us after we were told it was already taken off the plane. Never, never, never fly this airline."
Pros: "Got there eventually."
Cons: "It's a ultra discount airline and you feel it everywhere. We waited an hour at the gate after boarding and no one told us why until after 45 minutes. Upon arrival another wait for ground crew to allow us to pull in. Then another 30 minutes for luggage. Total trip 2:15 minutes longer than it should have been."
Cons: "Flight delay which was not updating online boards not working in atl for flight info. Too cold on flight flight attendants were not warm and friendly just all seemed tired. Could have better snacks or atleast offer water once for free."
Cons: "They wouldn't refund my money"
Cons: "Nothing is included in the price, got the wrong flight, as well, due to over booking issues."
Pros: "That I got to denver"
Cons: "Everything else"
Cons: "Sitting on the tarmac for over 2 hrs"
Airlines flying to Boulder have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights to Boulder
Masks required on board, masks provided on flights to Boulder
Social distancing seating
Middle seats unavailable to book on flights to Boulder
Testing for antibodies, testing for symptoms for flights to Boulder
Waiving of change fees. Search flexible flights to Boulder