JAX - DEN

$115 Find Cheap Flights from Jacksonville 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 Jacksonville to Denver departing on 8/28. 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

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 Jacksonville to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Denver, as well as popular online travel agencies
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Cheap Flights from Jacksonville to Denver (JAX-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville 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 Jacksonville to Denver

Sun, Aug 31 - Wed, Sep 3
Frontier Logo
10:56 pm - 8:38 amJAX-DEN
11h 42m1 stop
Frontier Logo
11:15 pm - 2:38 pmDEN-JAX
13h 23m1 stop
$248Frontier
Find Deal
Thu, Aug 14 - Fri, Aug 15
Frontier Logo
9:55 pm - 8:28 amJAX-DEN
12h 33m1 stop
Frontier Logo
11:30 pm - 11:50 amDEN-JAX
10h 20m1 stop
$258Frontier
Find Deal
Sat, Aug 23 - Sat, Aug 30
Southwest Logo
7:05 am - 8:45 amJAX-DEN
3h 40mnonstop
Southwest Logo
11:25 am - 4:40 pmDEN-JAX
3h 15mnonstop
$277Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
8:20 am - 10:07 amJAX-DEN
3h 47mnonstop
United Airlines Logo
1:25 pm - 9:58 pmDEN-JAX
6h 33m1 stop
$283United Airlines
Find Deal
Tue, Aug 19 - Tue, Sep 2
United Airlines Logo
8:20 am - 10:07 amJAX-DEN
3h 47mnonstop
United Airlines Logo
11:59 pm - 10:54 amDEN-JAX
8h 55m1 stop
$287United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
3:31 pm - 7:55 pmJAX-DEN
6h 24m1 stop
Delta Logo
2:00 pm - 10:48 pmDEN-JAX
6h 48m1 stop
$297Delta
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Wed, Aug 27 - Sat, Sep 6
American Airlines Logo
8:20 am - 12:13 pmJAX-DEN
5h 53m1 stop
American Airlines Logo
10:31 am - 8:50 pmDEN-JAX
8h 19m2 stops
$302American Airlines
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Wed, Sep 24 - Wed, Oct 1
American Airlines Logo
3:25 pm - 10:09 pmJAX-DEN
8h 44m2 stops
American Airlines Logo
12:41 pm - 11:14 pmDEN-JAX
8h 33m2 stops
$307American Airlines
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Sat, Jan 17 - Sat, Jan 24
Southwest Logo
11:40 am - 4:50 pmJAX-DEN
7h 10m2 stops
Southwest Logo
6:20 am - 8:15 pmDEN-JAX
11h 55m1 stop
$308Southwest
Find Deal
Sat, Nov 8 - Sun, Nov 9
Delta Logo
5:32 pm - 9:31 pmJAX-DEN
5h 59m1 stop
Delta Logo
12:59 am - 10:22 amDEN-JAX
7h 23m1 stop
$311Delta
Find Deal
Expert advice

Expert advice for your flight from Jacksonville to Denver

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

Economy Plus offers up to six inches more legroom than standard economy seats.


Consider Priority Boarding to ensure overhead bin space for your carry-on.

Southwest

Enjoy two free checked bags up to 50 pounds each, perfect for family travel.


Use EarlyBird Check-In for a better boarding position, avoiding middle seats.

Read more about Southwestby Blane Bachelor
Airports
JAX

JAX offers free unlimited Wi-Fi throughout the terminal, making it easy to stay connected before your flight.

Read more about JAXby Marisa Garcia
DEN

For a budget-friendly trip to downtown Denver, take the RTD A line train from DEN; it takes about 40 minutes.

Read more about DENby Harriet Baskas
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

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.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

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.

Read more
Marisa Garcia

Marisa Garcia

Expert on JAX

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet Baskas

Harriet Baskas

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.

Read more
Booking Insights

KAYAK's insights & trends for Jacksonville to Denver flights

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

Find cheap flights to Denver
Find cheap flights to Denver

Planning a trip from Jacksonville to Denver? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

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

If you are looking for a flight deal from Jacksonville to Denver, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Denver, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville 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 Jacksonville to Denver is August, where tickets cost $414 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $552 and $534 respectively.

Can I save money by flying with a layover from Jacksonville to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $931 on average.

How far in advance should I book a flight from Jacksonville 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 Jacksonville 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 Jacksonville to Denver, you should book around 4 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$115
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Jacksonville to Denver

When to book flights from Jacksonville to Denver

Are your dates flexible? Find out the best times to travel from Jacksonville 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.

FAQs for booking flights from Jacksonville to Denver

  • What are the common layovers for Delta on flights from Jacksonville to Denver?

    Delta Air Lines commonly offers layovers in Atlanta, Minneapolis, or Detroit on flights from Jacksonville, Florida to Denver, Colorado. These layovers provide passengers with opportunities to stretch their legs, grab a meal, or catch a connecting flight.

  • Which kid-friendly amenities does Delta have on flights from Jacksonville to Denver?

    Delta offers several kid-friendly amenities on flights from Jacksonville to Denver. These include Delta Sky Zone, a dedicated play area for children, where they can engage in interactive games and activities. Additionally, Delta provides a selection of kid-friendly movies, TV shows, and games through its inflight entertainment system. Snacks and beverages suitable for children are also available onboard.

  • Can I upgrade my seat when flying Southwest Airlines from Jacksonville to Denver?

    Yes, you can upgrade your seat when flying Southwest Airlines from Jacksonville to Denver. Southwest Airlines offers a seating upgrade option called "Business Select." By choosing this upgrade, you'll receive benefits such as priority boarding, guaranteed seating in the front of the plane, and extra Rapid Rewards points.

  • Which public transportation means can I use after my flight from Jacksonville to Denver?

    After your flight from Jacksonville to Denver, you can use various public transportation options. The most convenient choices include the light rail, buses, and taxis. Denver's Regional Transportation District (RTD) operates a comprehensive light rail system connecting the airport to downtown and other areas.

  • What is the cheapest flight from Jacksonville to Denver?

    In the last 3 days, the lowest price for a flight from Jacksonville to Denver was $115 for a one-way ticket and $248 for a round-trip.

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

    A passport is not required to fly from Jacksonville to Denver.

  • Which airports will I be using when flying from Jacksonville to Denver?

    When flying out of Jacksonville you will be using Jacksonville. You will be landing at Denver, also known as Denver Intl.

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

    Only American Airlines offers inflight Wi-Fi service on the Jacksonville to Denver flight route.

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

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

  • Which airline alliances offer flights from Jacksonville to Denver?

    Star Alliance is the only airline alliance operating flights between Jacksonville and Denver.

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

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

  • Which is the best airline for flights from Jacksonville to Denver, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Jacksonville to Denver are Southwest and Delta. With an average price for the route of $465 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $439 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Jacksonville 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 Jacksonville to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Jacksonville 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 Jacksonville 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 Jacksonville with another airline. Booking your flights between Jacksonville 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 Jacksonville 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 Jacksonville 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 Jacksonville to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $214 or less one-way and $390 or less round-trip.
  • American Airlines offers a range of in-flight entertainment amenities on flights from Jacksonville (JAX) to Denver (DEN). Passengers can enjoy a variety of movies, TV shows, and music on individual seatback screens. They can also access Wi-Fi to stay connected, stream content on personal devices, and make use of power outlets for charging. Additionally, American Airlines provides complimentary headphones, ensuring a comfortable and enjoyable travel experience.
  • American Airlines offers a range of special meals for flights from Jacksonville to Denver. Passengers can choose from options such as vegetarian, vegan, gluten-free, kosher, and low-sodium meals. These special meal requests should be made at least 24 hours before the scheduled departure time. Passengers can contact American Airlines' customer service or manage their booking online to make the necessary arrangements for their preferred special meal.
  • Delta promotes sustainable travel on flights from Jacksonville to Denver by implementing various initiatives. They prioritize fuel efficiency through fleet upgrades, use sustainable aviation fuel, and employ advanced air traffic management systems to minimize emissions. Delta also focuses on recycling onboard waste and reducing single-use plastics.
  • American Airlines offers several seat upgrade options for flights from Jacksonville to Denver. Passengers can choose to upgrade to Main Cabin Extra, which provides extra legroom and priority boarding. Another option is the Premium Economy, offering a more spacious seat, enhanced meal service, and additional amenities. For a luxurious experience, passengers can opt for Business Class, enjoying lie-flat seats, premium dining, and exclusive airport services.
  • Delta uses the Delta Sky Club Lounge for flights from Jacksonville to Denver. The lounge offers amenities such as complimentary Wi-Fi, refreshments, comfortable seating, and a relaxing atmosphere for passengers to unwind before their flights. It provides a convenient and enjoyable experience for Delta customers traveling on this route.

Prefer to fly direct from Jacksonville to Denver?

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

Direct departures

Jacksonville to Denver Intl

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Denver Intl to Jacksonville

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Reviews of the top 5 airlines serving from Jacksonville to Denver

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville 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 Jacksonville 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 4241 reviews
7.5Entertainment
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
Airline reviews

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...

4.0 OkayGreg, Jul 2025PDX - DEN
Read more Southwest reviews

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...

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

Flights delayed by 4-6 hours. Boarding was a mess and unclear. Bags were not at arrival airport and had never even been put on the plane. No idea when I’ll get them. Don’t fly into Denver!

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

WiFi on the flight was not working. Thus, entertainment options were limited.

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

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

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

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.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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.

Crew professional. Easy bag drop off. On time. Good entertainment.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The boarding crew was incredibly helpful getting me on an earlier flight

They have lost any customer service care and support. Terrible airline now and been for awhile.

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.

Terrible communication with weather delay, lost baggage, near impossible to reach customer service

My tickets got canceled on me by your site and I didn't have a flight. Then you kept sending me emails on the status of q flight I didn't have tickets for.

Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.

This was one of the first frontier airline flights this spring that wasn't delayed. It actually left on time. Some of the flight crew did not look happy, they didn't smile when the passengers were boarding or getting off the plane, and the passengers initiated greetings, not the staff. To me this was an odd experience to have with any flight/airline. I had a bad experience booking this flight. The price didn't solidify until late hours into the night. Ever time I purchased the ticket, I either received a denial email or an error because the price has changed, but it was never reflected on the flyfrontier or kayak websites until way after midnight on the date of travel. This caused me anxiety and irritation with the websites. Then I noticed a mishap with my name on my voucher as I went to check in, it was incorrect. When I proceeded to correct it, Frontier had no easy, let alone free, way to remedy it. I couldn't correct my name without a $75 charge, I couldn't cancel my voucher to repurchase it with the correct name without a $100 charge, because it was too close to departure. Then calling frontier was nearly impossible to remedy the situation with a human. It's already difficult to want to choose frontier because of all the upcharges, but you feel kinda trapped into doing so because it's the more affordable airline.

Our flight was cancelled. They could do nothing to help us get another flight that was timely. Because the first leg was cancelled we were unable to get to our connection. We had to book on an entirely different airline for today. So we spent more money, lost a day of vacation and will never fly Frontier again, so the 'we are sorry, here is $100 credit' is a joke since we won't be flying on Frontier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

Everything you need to know for your flight from Jacksonville to Denver

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