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Everything you should know

Cheapest round-trip
$89
Typical prices: $199-$441
Frontier
Wed 10/10Sat 10/13
MSP - DEN • Non-stop
Cheapest one-way
$54
Typical prices: $128-$305
Frontier
Tue 11/13
MSP - DEN • Non-stop
Advice from real travelers
For legroom, JetBlue leads; United, Delta, and American also sell extra-space fares.
Frontier's Business Bundle adds two checked bags; buy United priority boarding for bins.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines, Southwest and others. Average duration is 2h 34m.
FAQs
FAQs
Top airlines
Most flights • 3,629 per week
Best reviews • 8.0 score
Airline reviews
+1
Airline reviews
+1
Top routes
Cheapest • 38% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights to Denver

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Denver

Sat, Oct 10 - Tue, Oct 13
Frontier Logo
7:00 am - 8:20 amMSP  Minneapolis St Paul-DEN Denver Intl
2h 20mnonstop
Frontier Logo
9:10 pm - 12:06 amDEN  Denver Intl-MSP Minneapolis St Paul
1h 56mnonstop
$89Frontier
Thu, Oct 8 - Tue, Oct 13
Frontier Logo
7:00 am - 8:20 amMSP  Minneapolis St Paul-DEN Denver Intl
2h 20mnonstop
Frontier Logo
9:10 pm - 12:06 amDEN  Denver Intl-MSP Minneapolis St Paul
1h 56mnonstop
$90Frontier
Tue, Oct 6 - Wed, Oct 7
Multiple Airlines Logo
7:00 am - 8:10 amMSP  Minneapolis St Paul-DEN Denver Intl
2h 10mnonstop
Multiple Airlines Logo
12:27 pm - 3:22 pmDEN  Denver Intl-MSP Minneapolis St Paul
1h 55mnonstop
$102Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
7:00 am - 8:10 amMSP  Minneapolis St Paul-DEN Denver Intl
2h 10mnonstop
Multiple Airlines Logo
12:03 pm - 2:58 pmDEN  Denver Intl-MSP Minneapolis St Paul
1h 55mnonstop
$102Multiple Airlines
Tue, Dec 22 - Fri, Dec 25
Sun Country Air Logo
4:10 pm - 5:22 pmMSP  Minneapolis St Paul-DEN Denver Intl
2h 12mnonstop
Sun Country Air Logo
12:15 pm - 3:12 pmDEN  Denver Intl-MSP Minneapolis St Paul
1h 57mnonstop
$137Sun Country Air
Sat, Dec 19 - Tue, Dec 29
Sun Country Air Logo
4:55 pm - 6:07 pmMSP  Minneapolis St Paul-DEN Denver Intl
2h 12mnonstop
Sun Country Air Logo
6:22 pm - 9:19 pmDEN  Denver Intl-MSP Minneapolis St Paul
1h 57mnonstop
$144Sun Country Air
Thu, Dec 24 - Wed, Dec 30
United Airlines Logo
1:39 pm - 2:54 pmDFW  Dallas/Fort Worth-DEN Denver Intl
2h 15mnonstop
United Airlines Logo
5:45 pm - 8:47 pmDEN  Denver Intl-DFW Dallas/Fort Worth
2h 02mnonstop
$157United Airlines
Tue, Sep 15 - Thu, Sep 17
United Airlines Logo
5:09 pm - 6:23 pmDFW  Dallas/Fort Worth-DEN Denver Intl
2h 14mnonstop
United Airlines Logo
8:57 pm - 11:59 pmDEN  Denver Intl-DFW Dallas/Fort Worth
2h 02mnonstop
$157United Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
11:11 am - 12:20 pmDFW  Dallas/Fort Worth-DEN Denver Intl
2h 09mnonstop
American Airlines Logo
5:30 am - 8:40 amDEN  Denver Intl-DFW Dallas/Fort Worth
2h 10mnonstop
$157American Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
10:42 pm - 11:48 pmDFW  Dallas/Fort Worth-DEN Denver Intl
2h 06mnonstop
American Airlines Logo
7:33 am - 10:43 amDEN  Denver Intl-DFW Dallas/Fort Worth
2h 10mnonstop
$157American Airlines
Booking Insights

KAYAK's insights & trends for flights to Denver

Get data-powered insights and trends for flights to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Denver?

Minneapolis to Denver is the cheapest route at $89 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Denver?

A round-trip flight to Denver costs $303 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Salt Lake City average $161, while Dallas/Fort Worth Airport runs a bit higher at $171.

What is the cheapest day to fly to Denver?

Friday is the cheapest day to fly to Denver at $307 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $368.

What is the cheapest month to fly to Denver?

  • January is the cheapest month to fly to Denver with an average price of $246 round-trip.
  • June ($371) and July ($363) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Denver?

Night flights to Denver are the cheapest at $283 round-trip on average. Morning flights are the most expensive at $332.

What is a good deal for flights to Denver?

Flights under $199 are considered a good deal. 25% of KAYAK users found round-trip flights to Denver at or below these prices, with the lowest fares from:

  • Salt Lake City $94
  • Dallas/Fort Worth Airport $111
  • Minneapolis $140
.

When are flights to Denver the cheapest?

Flights to Denver are cheapest 5 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight to Denver

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines, JetBlue, Alaska Airlines and DEN

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for flights to Denver

Low season

February

Cheapest flight

$54
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Minneapolis to Denver

When to book flights to Denver

Are your dates flexible? Find out the best times to travel to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights to Denver: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Denver 
Verified travelerFlew with Frontier-Jul 2026
Give yourself plenty of layover time if you have a connecting flight
AngieFlew with Southwest-Jun 2026
Pay a little more and go with American or United. Also, fly earlier in the day. It seems that night flights have the crankiest crews on Southwest.
ToddFlew with United Airlines-Jul 2026
Be prepared for turbulence when entering Denver. Also be prepared for a flight delay. The DEN airport has children’s play areas!!
TamaraFlew with Southwest-Jul 2026
Southwest fare restrictions have become much more strict. Make sure you read the fine print.
AmberFlew with United Airlines-May 2026
Fly out first thing, get a long layover, and enjoy the United Club breakfast and privacy while you wait; it's worth the extra money
Verified travelerFlew with United Airlines-Apr 2026
Try to board as early as possible because United is very selective on enforcing the carry on rules.
AlexanderFlew with Lufthansa-Apr 2026
If you’re checking in luggage make sure u got 1 hour before departure
Verified travelerFlew with Frontier-Jun 2025
Make sure your carry on bag meets the size limit as bin space on plane is limited. Check any bags online in advance to avoid extra charges for using agent at the airport.
Verified travelerFlew with Frontier-Jun 2025
Don't purchase vouchers with connections on the cheaper flights (such as frontier or Spirit), you're bound to have a delay. middle or more expensive airlines are more reliable, comfortable, and have consistent pleasant staff working.
Verified travelerFlew with Alaska Airlines-Mar 2025
Alaska Air is very efficient & on-time so allow enough time to get luggage, go thru Customs & Immigration, & long security lines. Terminals in SEA are readily accessible by trains but more signage is needed. Fortunately, Information booths are everywhere & are manned by very helpful staff.
Verified travelerFlew with Air Canada-Apr 2025
All was great would surly book again and recommend Be on the ball and find gate before landing
Verified travelerFlew with Delta-Apr 2025
It’s an easy short flight, so a quick recharge nap is nice. A neck pillow is recommended.
MichaelFlew with Delta-Apr 2025
Train from Denver airport to downtown is easy to use.
MatthewFlew with Frontier-Mar 2025
Bring a seat cushion? The seats aren’t very comfortable.
BrittanyFlew with United Airlines-Dec 2024
Prepare for a long flight and always have back up entertainment options prepared in case a different plane gets subbed before your flight with no notice.
DanaFlew with United Airlines-Nov 2024
Bring your own headset if you want to plug into the in chair TV. They don’t have any to pass out.
MohanFlew with Frontier-Oct 2024
Check-in online and ensure your personal item is not big, these guys are a pain to deal with
MartyFlew with Alaska Airlines-Jun 2024
Try to book a red eye flight. Premium class is worth it if you like extra leg room.
kristenFlew with United Airlines-Jul 2024
weather can cause delays, and pack light if you chose to carry-on
AdrianFlew with United Airlines-Aug 2024
Don’t have your connection flight scheduled so close together
Verified travelerFlew with United Airlines-Mar 2024
Get TSA PRE and CLEAR. Life will be easy.
JoanneFlew with Air Canada-Apr 2024
It was not clear to me that my Air Canada flight would be handled by United, so I had some uncertainty about check-in. A United employee helped me check in eventually. Check for code-sharing partners.
MichaelFlew with United Airlines-Mar 2024
Arrive early if you have carry-on luggage. Eat before you get on the plane.
Verified travelerFlew with Air Canada-Mar 2024
Make sure to have snacks and drinks with you if you need them.
Verified travelerFlew with United Airlines-Apr 2024
Time to switch planes should be more than 60 minutes.
Verified travelerFlew with Frontier-Dec 2023
Always check the rules and guidelines prior to boarding. Be early. Rest and eat before departure.
JaredFlew with United Airlines-Feb 2024
Download everything before the flight. Make sure you can make your layover.
KristofferFlew with United Airlines-Feb 2024
Check prices all the time as they fluctuate often

Your questions about flights to Denver, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What can I do at Denver International Airport (DEN)?

    Denver International Airport’s Art and Culture Program has been voted one of the best in the U.S. and is a great way to spend some time after your flight to Denver or before your flight out. The program maintains a permanent art collection and also hosts temporary exhibits that make each visit to DIA a unique experience. You can also shop, beer crawl, enjoy the view of the Rockies, and ride the underground train with your kids.

  • Are there hotels near Denver International Airport (DEN)?

    The Westin Denver International Airport Hotel is located just steps away from the main terminal. Besides the Westin, the Courtyard Denver Airport, Crowne Plaza Denver Airport Convention Center, and many other hotels, all offer complimentary shuttle service to and from the airport.

  • Is Denver International Airport (DEN) bike friendly?

    Denver International Airport (DEN) is very bike friendly. It is completely accessible by bike and there are even four bicycle parking lots available within the airport. Two are located by the Transit Center and two more are at the north end of the arrivals area.

  • Are there good restaurants at Denver International Airport (DEN)?

    Boulder Beer Tap House is certainly a good place to start for both food and drink. Colorado is famous for its local craft beer and the Boulder Beer Tap House has many local brews on tap. SMASHBURGER & Bar is another great option for dining and drinks at DIA.

  • Where can I pray at Denver International Airport (DEN)?

    Denver International Airport (DEN) features an Interfaith Chapel for passengers who wish to pray and meditate. It is conveniently located in the Jeppesen Terminal Floor 6. It is open daily for 24 hours, welcomes all passengers, and conducts Catholic Mass every Sunday at 1 pm. The airport also hosts an Islamic Masjid on Level 6 of the same terminal.

  • Does Denver International Airport (DEN) offer a cellphone lot for those picking up passengers?

    The Final Approach free cell phone lot is situated roughly three miles from the west side of Denver International Airport (DEN) Jeppesen Terminal. You can access the cell phone lot through northbound Gun Club Road, Pena Boulevard, or from East 78th Avenue. Because there is no parking or waiting allowed curbside at the terminal buildings, those meeting passengers should wait at the cell phone lot for passengers to disembark from their flights and retrieve their bags.

  • Does Denver International Airport (DEN) offer any accessible services?

    The Hidden Disabilities Sunflower Lanyard program is available at the airport to support travelers with autism, hearing loss, and PTSD. In addition to lift-equipped Denver International Airport (DEN) shuttle buses, the airport offers disabled parking spaces at all car parks and garages near the airport. TTY telephones for those with hearing impairments are also throughout the concourses and terminals. The Companion Care washroom is equipped with adult-changing tables and is next to the train exit on Level 5. Moreover, elevators at the airport are ADA accessible.

  • Where can I relax at Denver International Airport (DEN)?

    Travelers who want to relax after their flight to Denver may choose any of the lounges at Denver International Airport (DEN). American Airlines Admirals Club and Delta Sky Club are on Concourse A, whereas the American Express Centurion Lounge is on Concourse C. United Club lounges can be found on the East and West Wings. US military members and their families are welcome to unwind at the USO Lounge at Concourse A Terminal A. These lounges provide shower suites, games rooms, and magazines.

  • What is the difference between the most popular and the most frequent airline at Denver?

    United Airlines operates the most flights from the United States to Denver at 3,629 per week, while Frontier is the airline most often selected by KAYAK users searching for flights from the United States to Denver. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • How long are nonstop flights to Denver from different departure cities?

    Nonstop flight time to Denver varies depending on your departure city:
    • from Houston Hobby Airport: 2h 25m
    • from Palm Springs: 2h 05m
    • from Portland: 2h 20m
    • from New York: 4h 05m
    • from St. Louis: 2h 15m

  • Where can I fly from to get the cheapest fares to Denver?

    Based on fares booked in the past 5 days, the cheapest flights to Denver are from:
    • Dallas, from $157 round-trip

  • How many flights serve Denver?

    Denver receives 916 flights per day and 6,415 per week from across the world. Chicago has the most flights to Denver, with 183 weekly flights.

  • How do I know if a flight to Denver is a good deal?

    A good deal on a flight to Denver is around $199 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to Denver?

    Last-minute fares to Denver – booked within 2 weeks of departure – run 24% above the average round-trip fare of $303.

  • Which airlines should I consider for flights to Denver?

Your guide to booking Denver flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Denver, aim to book around 5 weeks before you fly. That window historically saves about 31% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to Denver, recent KAYAK data shows that stronger deals tend to land around $199 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to Denver around January. Round-trip fares historically average $246 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to $49 per round-trip. Evening flights to Denver average $283 compared to $332 for morning flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class and route. On flights to Denver, some airlines may include bags at no extra cost. For example, United Airlines includes a cabin bag and a checked bag in Economy Class, Frontier includes a cabin bag and a checked bag in Economy Class and Southwest includes a cabin bag and a checked bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.
  • Once you arrive in Denver, a few great places to start are Colorado Convention Center, Union Station Denver and Coors Field. These are popular with first-time visitors and can give you a good feel for the area.
  • The mezzanine level of Concourse B hosts an unsupervised play area. The underground train is also a great way to spend time as you wait for your cab. Kids may also spot planes take-off and landing at the pedestrian bridge.
  • Denver International Airport’s Canine Airport Therapy Squad, or DEN CATS for short, is an airport animal therapy program, with a squad of more than 100 dogs. CATS volunteers roam the airport and are there to help brighten your day before or after your flight.
  • Denver International Airport (DEN) is a very pet-friendly airport, not only because it’s staffed by the DEN CATS but also because of its numerous pet relief areas conveniently located throughout the airport. In addition to the pet relief areas, there’s also the Paradise 4 Paws pet resort located in the airport, with 24-hour service.
  • If you wish to send postcards to your friends or family, then utilize the post boxes at Gate A for US Postal Services and Gate B and C for FedEx and UPS drop boxes.
  • If you’re looking at flights to Denver, an alternative to Denver International Airport (DEN) is the Boulder Municipal Airport (WBU). Located in the heart of Boulder, it’s only 45 minutes away from Denver by car. If your final destination is outside of Denver, Boulder Municipal Airport (WBU) is certainly an option worth considering.
  • Denver International Airport (DEN) is one of the largest airports in the U.S. and is conveniently linked to the downtown Denver area by both public transport and local highways. The A Line commuter train offers quick and easy access to and from the airport from downtown. A trip from the airport to Union Station takes about 35 minutes.
  • Denver International Airport (DEN) features one terminal, the Jeppesen Terminal, and three midfield Concourses A, B, and C. If you want to visit Concourse A, utilize the underground train system or the pedestrian bridge that connects to the terminal. The underground train also services the other concourses.
  • If you are flying to Denver for business, you are in luck. The airport hosts a business center on the B Gates of the Jeppesen Terminal equipped with WI-FI and phones.
  • If you're headed to Colorado to ski, Denver International Airport (DEN) Mountain Carriers offer pre-arranged and on-demand coach services to many of the state's most famous ski resorts. Mountain carriers pick-up and drop-off from Jeppesen Terminal Level 5, Island 1, outside doors 511-513 (east side) and 504-506 (west side). It’s recommended that travelers make reservations in advance.
  • Feel your neck kinks melt away with a chair or table massage at the A Massage located at the B Gates. Passengers may also unwind with facials, manicures, and pedicures at the two XpresSpa salons at Center Core or Gate C30.

Reviews of the top 5 airlines flying to Denver

 
Need help choosing which airline to fly with to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4215 reviews
8.0Comfort
7.0Food
7.5Entertainment
8.1Boarding
8.6Crew
Airline reviews

Flight time kept changing and so did the gate. It was very frustrating

2.0 MediocreAnonymous, Aug 2026
Read more Southwest reviews

Flight time kept changing and so did the gate. It was very frustrating

Friendly crew kept coming by to make sure all was ok, provide additional refreshments, etc.

Flight was delayed by 2 hours, meaning that a flight to Dwnver which should have arrived at 11pm came into the airport at 1 am. Made for a very long day.

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

The flights were on time; all went as expected which is a big positive! No delays! There was no food or drink service in any legs, which I understand due to the short flight time.

They announced a mechanical issue prior to boarding Said it was fixed, we boarded Waited Then learned it was not fixed Had to deplane and go to new gate Bought wifi on plane and it never worked

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Delta flight was on time, seats were comfortable, and crew was nice.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

The flight attendants were friendly and seemed to like their jobs. I am not a high maintenance person, but they seemed to respond to people's needs and requests in a timely fashion with a smile.. I appreciate the benefits of complimentary snacks and beverages, as well as the relatively inexpensive checked baggage fee. (Although I would like it better if it were free! :) ) The only improvement that could be made to make the boarding process more efficient is to board the plane from the back. The alternative would be to board people with only a personal item first. This would reduce the wait time while others are stowing their baggage.

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

Flight was late, the only reason I almost missed my flight was that my connection was also late.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Our bags took a long time to get unloaded once we landed.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

Because I can’t stand very long in one place, I was allowed to reword.

Flight to Phoenix was delayed 1 hour and was not weather related. Flight Denver was delayed 2.5 hours and again was not weather related as the plane came from San Francisco.

Flight was late because our pilots were late. Also the air vents above our seat didn't work.

I know Frontier is a “no-frills” airline. I understand the concept. However, I jumped on some tickets for our family vacation, expecting to play a bit of a game to figure out the family bags and not over spend. In the end, I got the short end of this deal by far. 1. I did not expect them to charge the baggage fee for each direction. It makes the fee look high-ish at a glance, but reasonable. Then when you get to checkout and realize you have to pay it twice to come home with your luggage, it becomes ridiculous. 2. The low checked bag weight limit. I am used to packing a 50lb bag with my preferred airline. Frontier’s artificially low 40lb limit more quickly triggers the extra weight fee, which almost DOUBLES the price of the bag if you go over ($79 for the bag/$75 for the next 10 lbs) 3. The fee for a carry-on bag is the same as a checked bag but with a lower size and weight limit. Make it make sense! 4. The seats are terrible. My 2.5 hour flight almost had me losing my mind. I’m 6’3” and my femurs barely fit in the space provided. My knees had to wiggle just right to jam into the crack next to the armrest of the seat in front of me. The cushioning was thin and inadequate. I am tall but I’m not a freak. These seats are unacceptable. 5. I overheard the woman next to me speaking with the gate agent about being charged a $25 fee for not checking in online - she checked in at the airport counter when she arrived. That’s ridiculous. She was old and in a wheelchair. She had a paper boarding pass, and was obviously not tech savvy. She should not be punished for that. 6. They do not have good placement in the terminals. It was always out on the end or down on a subfloor, and we had to walk out on the tarmac almost every time. In Denver. Their home airport! 7. Every time I loaded a new page on the website while buying my tickets or my bags, it was constantly trying to upsell me on some esoteric bundle. Like, a pop-up every time. Very annoying. 8. No screens in the boarding area (at least where we were) to confirm you’re in the right place. Just static gate number signs. I am sure these are standard practices for Frontier, and I should have read more about them before I purchased tickets, but as a result of this single round trip, I do not plan to ever use this cut-rate airline again. I would rather pay the normal amount for a ticket and be treated like a customer instead of a mark.

Great except upon arrival it took them a long time to open the doors

It was awful ....my first time flying on it and I will NEVER fly it again ....everything about it was terrible .....most especially the flight attendants

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

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