SEA - DEN

$42 Find Cheap Flights from Seattle to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Denver departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Denver.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Denver.
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$79
Overall average: $227
Frontier
Sat 4/18Mon 4/20
SEA - DEN • Non-stop
Cheapest one-way
$42
Typical prices: $98-$192
Frontier
Mon 4/6
SEA - DEN • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Delta's Comfort Plus offers extra legroom on this route.
Expect gate changes at Seattle; check your ticket often.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
Frontier
Cheapest • from $79 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with Alaska Airlines, Delta and others. Average duration is 2h 44m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
United Airlines
Most punctual • 89% on-time
Night flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 25% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Seattle to Denver (SEA-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Denver

Sat, Apr 18 - Mon, Apr 20
Frontier Logo
7:12 pm - 10:59 pm
SEA
-
DEN
2h 47mnonstop
Frontier Logo
7:15 am - 9:27 am
DEN
-
SEA
3h 12mnonstop
$79Frontier
Tue, Apr 21 - Tue, May 5
Frontier Logo
7:12 pm - 10:59 pm
SEA
-
DEN
2h 47mnonstop
Frontier Logo
7:15 am - 9:27 am
DEN
-
SEA
3h 12mnonstop
$80Frontier
Thu, Apr 16 - Fri, Apr 17
Frontier Logo
7:12 pm - 10:59 pm
SEA
-
DEN
2h 47mnonstop
Frontier Logo
7:40 am - 9:52 am
DEN
-
SEA
3h 12mnonstop
$81Frontier
Sun, Apr 26 - Tue, Apr 28
Multiple Airlines Logo
8:05 pm - 11:59 pm
SEA
-
DEN
2h 54mnonstop
Multiple Airlines Logo
7:15 am - 9:27 am
DEN
-
SEA
3h 12mnonstop
$82Multiple Airlines
Mon, Mar 30 - Tue, May 5
Frontier Logo
10:10 pm - 9:44 am
SEA
-
DEN
10h 34m
1 stop
Frontier Logo
7:15 am - 9:27 am
DEN
-
SEA
3h 12mnonstop
$84Frontier
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
5:00 am - 8:44 am
SEA
-
DEN
2h 44mnonstop
United Airlines Logo
5:57 pm - 11:27 pm
DEN
-
SEA
6h 30m
1 stop
$85United Airlines
Mon, Apr 6 - Thu, Apr 9
Frontier Logo
12:42 pm - 4:37 pm
SEA
-
DEN
2h 55mnonstop
Frontier Logo
9:25 am - 11:37 am
DEN
-
SEA
3h 12mnonstop
$86Frontier
Sun, Apr 26 - Mon, Apr 27
Multiple Airlines Logo
8:05 pm - 11:59 pm
SEA
-
DEN
2h 54mnonstop
Multiple Airlines Logo
7:15 am - 9:27 am
DEN
-
SEA
3h 12mnonstop
$87Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
Frontier Logo
7:12 pm - 10:59 pm
SEA
-
DEN
2h 47mnonstop
Frontier Logo
7:15 am - 9:27 am
DEN
-
SEA
3h 12mnonstop
$88Frontier
Mon, Mar 30 - Thu, May 7
Frontier Logo
10:10 pm - 9:44 am
SEA
-
DEN
10h 34m
1 stop
Frontier Logo
12:51 pm - 3:05 pm
DEN
-
SEA
3h 14mnonstop
$90Frontier
Booking Insights

KAYAK's insights & trends for Seattle to Denver flights

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

What’s the cheapest day of the week to fly from Seattle to Denver?

The average price of all round-trip flights from Seattle to Denver clicked on KAYAK for each day over the last 12 months.

For Seattle to Denver, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Denver back to Seattle, the best deals are generally found on Thursday, with Sunday being the most expensive.

What is the cheapest month to fly from Seattle to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Denver is January, where tickets cost $159 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $245 and $228 respectively.

How far in advance should I book a flight from Seattle to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Denver, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Denver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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, Delta and United Airlines

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 Alaska Airlines, DEN and SEA

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.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

KAYAK's tips to save more on a Seattle to Denver flight

The most affordable time to fly from Seattle to Denver is typically on a Tuesday or Wednesday, with January being the cheapest month overall.

Booking Advance: Purchase tickets at least 15 days in advance for the best rates.

Cheapest Airline: Frontier Airlines generally offers the lowest fares on this route.

Direct Flights: Direct flights, particularly with Frontier, are usually cheaper than those with layovers.

Route Selection: The route from Seattle/Tacoma Intl to Denver Intl is the most cost-effective option.

AI-powered; AI can make mistakes.

Good to know

Low seasonJanuary
Cheapest flight$42
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Seattle to Denver

When to book flights from Seattle to Denver

Are your dates flexible? Find out the best times to travel from Seattle to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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

Insights shared by verified travelers who flew the route from Seattle to Denver 
DebraFlew with Alaska Airlines
SEA
-
DEN
Feb 2026
Seattle TSA much improved. Faster service. Baggage check-in ok. I'm sure will get faster as people get used to it.
Verified travelerFlew with Alaska Airlines
SEA
-
DEN
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.
MichaelFlew with Delta
SEA
-
DEN
Apr 2025
Train from Denver airport to downtown is easy to use.
Verified travelerFlew with Alaska Airlines
SEA
-
DEN
May 2024
When flying from Seattle to Denver, be ready to take our any electronics and put them in separate bins when going through security. You will also most likely have to take off your jacket as well. During our flight back the flight randomly changed so be on the lookout in case that happens to you! It was by chance that I checked my ticket and saw that the gate changed last minute.

FAQs for booking flights from Seattle to Denver

  • Is there anywhere to smoke at Seattle-Tacoma International Airport?

    While smoking is not allowed inside any of the terminals at Seattle-Tacoma International Airport, there are two locations outside where you may smoke. The first is near the north end of the baggage claim level, and the second is across from the small parking lot. To determine if you are allowed to smoke, look for ashtrays and double check that there are no airport signs prohibiting it.

  • What is there to do while waiting at Seattle-Tacoma International Airport?

    In addition to periodic live music performances, Seattle-Tacoma International Airport also has a diverse Art Walk that is 0.5 mi long and begins near Gate A 14. There are also several Digiboo self-service kiosks located throughout the airport that allow travelers to download movies and televisions shows directly onto their portable devices.

  • Are there any amenities for pets at Denver International Airport?

    There are several pet relief zones located in the centers of Terminals A, B, and C at Denver International Airport and they provide pet owners with waste disposal bags, trashcans, and running water. Additionally, there is a Paradise 4 Paws Pet Resort adjacent to the main terminal that offers both pet boarding and grooming services.

  • Where can I grab a meal at Denver International Airport?

    Boulder Beer Tap House is located in the Jeppesen Terminal of Denver International Airport and serves a selection of burgers, appetizers, and salads, while Cantina Grill is located nearby and has a Mexican-inspired menu. The Denver Chophouse is located near the A Gates and is known for its vegan and gluten-free meals.

  • What are some eco-friendly airlines flying between Seattle and Denver?

    When flying from Seattle to Denver, each passenger adds an average of 2304 lbs of carbon dioxide to the greenhouse effect. However, you have the option of flying more sustainably with Alaska Airlines and Frontier, as these two airlines provide flights that produce 52% less carbon dioxide emissions per passenger on this route.

  • Does Seattle-Tacoma International Airport offer accessible services?

    SEA provides accessible services for individuals with special needs. The airport has wheelchair-accessible elevators, restrooms, shuttle buses, and parking spots. The airport provides boarding and deplaning assistance, wheelchair service, and gate access assistance. SEA also provides magnifying glasses, adjustable-height chairs, earplugs, and Braille signs.

  • What are the public transportation options from Denver International Airport?

    DEN features several public transit alternatives. The RTD Airport Route connects downtown commuters to the airport. This bus route features citywide stops. The Flatiron Flyer operates from the airport to downtown Denver and back, with many stops. The University of Colorado A Line runs every 15 minutes between the airport and Union Station. You can also take a taxi from DEN to downtown.

  • Where can I park my car at Seattle-Tacoma International Airport before flying to Denver?

    In SEA, finding a parking spot is a breeze. Visitors to Denver can choose from a number of parking alternatives, including short-term, hourly, economy, and valet parking. The parking garage adjacent to the main terminal houses these parking alternatives. You can also make your parking arrangements ahead of time with the airport's online parking reservation system.

  • Are there car rentals at Denver International Airport?

    Yes, DEN does provide car rental services. At the airport, you can choose between Avis, Alamo, Budget, National, Dollar, Enterprise, and Hertz rental providers. On the lower level of the main terminal, toward the airport's western side, you'll find the car rental providers. If you want to ensure that your car choice is waiting for you on arrival, you may reserve it online in advance.

  • Can I take the train to Seattle-Tacoma International Airport?

    Yes. You can board a train to SEA You can take the Link Light Rail to the airport from the University of Washington and downtown Seattle. It is about a 30 minutes ride, departing every 6–15 minutes throughout the day. The Link Light Rail's Red Line connects the airport station with Beacon Hill and Capitol Hill neighborhoods.

  • What is the cheapest flight from Seattle to Denver?

    In the last 3 days, the lowest price for a flight from Seattle to Denver was $42 for a one-way ticket and $79 for a round-trip.

  • Do I need a passport to fly between Seattle and Denver?

    No, a passport isn't needed to fly from Seattle to Denver. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Denver?

    Alaska Airlines, Delta, JetBlue, American Airlines, and Aeromexico offer inflight Wi-Fi service on the Seattle to Denver flight route.

  • Which aircraft models fly most regularly from Seattle to Denver?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Seattle to Denver flight route.

  • Which airline alliances offer flights from Seattle to Denver?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Denver, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Denver?

    There are nonstop flights from Seattle to Denver on a daily basis.

  • Which is the best airline for flights from Seattle to Denver, Alaska Airlines or Southwest?

    The two airlines most popular with KAYAK users for flights from Seattle to Denver are Alaska Airlines and Southwest. With an average price for the route of $283 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $256 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Seattle with another airline. Booking your flights between Seattle and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $149 or less one-way and $206 or less round-trip.
  • For travelers looking for non-stop flights from Seattle to Denver, book your reservation with either United, Delta, or Frontier Airlines, as each of these companies offers many flights without layovers. If you would like some extra perks, look into flying with Southwest Airlines, as they provide free checked baggage and snacks.
  • If you’re trying to find a way to pass the time before boarding your flight from Seattle to Denver, purchase an entry ticket for the Club at SEA in Seattle-Tacoma International Airport (SEA). This lounge is open to customers of all airlines and provides guests with snacks, magazines, televisions, and games.
  • Have a question about the airport or need help finding a specific service? Look for the Airport Volunteers stationed throughout Seattle-Tacoma International Airport in bright blue jackets. These volunteers can help you find your gate, recommend dining options, and tell you about the airport’s various amenities.
  • If you are feeling sore after being cooped up in a plane for several hours, consider getting a quick massage at A Massage in Denver International Airport (DEN). With two locations near the A and B Gates, this massage parlor is a quick and convenient way to let go of any tension and stress.
  • For those that are traveling with a small child, take note of the fact that there are private nursing rooms located in each terminal of Denver International Airport. These rooms contain seating, outlets, changing tables, and sinks, and they are free to access.
  • Alaska Airlines is an ideal option for families traveling from Seattle to Denver. They provide families with expansive seating options. Alaska Airlines also provides nursing facilities, such as nursing rooms, and allows breastfeeding on board. Alaska Airlines also offers a broad variety of kid-friendly entertainment, including games and cartoons. They also provide kid-friendly meals. Lastly, Alaska Airlines provides pre-boarding for mothers with toddlers.
  • From Denver International Airport (DEN), you can drive to adjacent cities such as Boulder in approximately 45min, Longmont in about 50min, and Fort Collins in around an hour and 15min. Both Cheyenne, Wyoming, and Colorado Springs are approximately 2 hours by car.
  • At Seattle-Tacoma International Airport (SEA), there are airport inter-terminal transfers onsite. The Automated People Mover links the Main Terminal and the North Satellite, and it is free. The APM departs from each terminal every three minutes and takes around two minutes to make the round trip. In addition, complimentary shuttles run every ten minutes between the airport's terminals and parking garages.

Prefer to fly direct from Seattle to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Denver Intl.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Denver Intl

Monday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Tuesday

Alaska Airlines, Delta, Southwest, +2 more

Alaska Airlines, Delta, +3 more

Wednesday

Alaska Airlines, Delta, Southwest, +2 more

Alaska Airlines, Delta, +3 more

Thursday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Friday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Saturday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Sunday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

See more direct flights

Direct returns

Denver Intl to Seattle/Tacoma Intl

Monday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Tuesday

Alaska Airlines, Delta, Southwest, +2 more

Alaska Airlines, Delta, +3 more

Wednesday

Alaska Airlines, Delta, Southwest, +2 more

Alaska Airlines, Delta, +3 more

Thursday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Friday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Saturday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

Sunday

Alaska Airlines, Delta, Frontier, +2 more

Alaska Airlines, Delta, +3 more

See more direct flights

Reviews of the top 5 airlines serving from Seattle to Denver

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle 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
Alaska AirlinesOverall score based on 11972 reviews
7.8Comfort
7.1Food
8.5Crew
7.0Entertainment
8.1Boarding
Airline reviews

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

10.0 ExcellentJeffrey, Feb 2026
SEA - BOS
Read more Alaska Airlines reviews

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Liked the attention and speed when getting wheelchair..........Was assured by phone that my needs would be taken care of and they were with my name.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Lester and the rest of the crew were such a joy. Also, I want to thank the pilots for getting us there on time, and safely. My first amd only choice will always be Alaska Airlines.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

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!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

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