CUN - ORD

$132 Find Cheap Flights from Cancun to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cancún to O'Hare Intl departing on 11/24. 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 Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cancún to Chicago, 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 Cancún to Chicago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Cancún to O'Hare Intl (CUN-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cancún to O'Hare Intl 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 Cancún to O'Hare Intl

Fri, Dec 5 - Mon, Dec 8
Frontier Logo
6:02 pm - 9:12 pmCUN-ORD
4h 10mnonstop
Frontier Logo
11:33 am - 4:42 pmORD-CUN
4h 09mnonstop
$143Frontier
Find Deal
Sat, Feb 14 - Sun, Feb 15
Frontier Logo
11:38 am - 2:41 pmCUN-ORD
4h 03mnonstop
Frontier Logo
6:45 am - 11:46 amORD-CUN
4h 01mnonstop
$144Frontier
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
3:18 pm - 6:09 pmCUN-ORD
3h 51mnonstop
United Airlines Logo
10:35 am - 3:35 pmORD-CUN
4h 00mnonstop
$208United Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
3:18 pm - 6:09 pmCUN-ORD
3h 51mnonstop
United Airlines Logo
10:35 am - 3:35 pmORD-CUN
4h 00mnonstop
$209United Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Spirit Airlines Logo
11:42 am - 2:50 pmCUN-ORD
4h 08mnonstop
Spirit Airlines Logo
6:00 am - 10:37 amORD-CUN
3h 37mnonstop
$210Spirit Airlines
Find Deal
Thu, Jan 22 - Fri, Jan 23
Multiple Airlines Logo
11:42 am - 2:50 pmCUN-ORD
4h 08mnonstop
Multiple Airlines Logo
1:20 am - 11:40 amORD-CUN
9h 20m1 stop
$213Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
6:02 pm - 9:12 pmCUN-ORD
4h 10mnonstop
Multiple Airlines Logo
5:05 am - 1:13 pmORD-CUN
7h 08m1 stop
$214Multiple Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Spirit Airlines Logo
11:42 am - 2:50 pmCUN-ORD
4h 08mnonstop
Spirit Airlines Logo
5:00 pm - 9:32 amORD-CUN
15h 32m1 stop
$224Spirit Airlines
Find Deal
Mon, Nov 24 - Sun, Nov 30
American Airlines Logo
3:54 pm - 6:52 pmCUN-ORD
3h 58mnonstop
American Airlines Logo
12:52 am - 10:31 amORD-CUN
8h 39m1 stop
$255American Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
American Airlines Logo
2:34 pm - 5:39 pmCUN-ORD
4h 05mnonstop
American Airlines Logo
6:57 am - 11:43 amORD-CUN
3h 46mnonstop
$260American Airlines
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Frontier's Premium Bundle offers priority boarding.
Take the CTA Blue Line train from ORD to downtown.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $143 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 17% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$143
Typical prices: $217-$364
Frontier
Fri 12/5Mon 12/8
CUN - ORD • Non-stop
Cheapest one-way
$132
Typical prices: $160-$326
Spirit Airlines
Mon 11/24
CUN - ORD • Non-stop
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 O'Hare Intl!
Booking Insights

KAYAK's insights & trends for Cancún to O'Hare Intl flights

Get data-powered insights and trends into flights from Cancún to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Cancún to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cancún to Chicago O'Hare Intl Airport departing in December.

What’s the cheapest day of the week to fly from Cancun to Chicago O'Hare Airport?

The average price of all round-trip flights from Cancún to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Cancun to Chicago O'Hare Airport, you should consider leaving on a Friday and avoid Wednesdays if you are looking for the best rates. For your return to Cancun, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Cancún to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cancún to Chicago O'Hare Intl Airport, 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 Cancún to Chicago O'Hare Intl Airport is January, where tickets cost $223 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $391 and $287 respectively.

Can I save money by flying with a layover from Cancún to Chicago O'Hare Intl Airport?

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.

No, with an average price for the route of $219, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Cancún to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cancún to Chicago O'Hare Intl Airport, 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 Cancún to Chicago O'Hare Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

Expert advice for your flight from Cancún to O'Hare Intl

 
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

United's Economy Plus seats offer up to six inches more legroom than standard economy.


United Polaris Lounge offers luxurious amenities and free seated meals for Polaris passengers.

Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats for a small fee.


Frontier charges extra for airport check-in, so use online or kiosk options to save money.

Read more about Frontierby Stefanie Waldek
Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11 inches more legroom than standard seats.


Spirit Airlines offers gate-to-gate Wi-Fi, available across all routes for uninterrupted connectivity.

American Airlines

Main Cabin Extra offers early boarding (Group 5) and complimentary drinks, enhancing travel comfort.


American Airlines offers high-speed Wi-Fi for purchase, with free options for T-Mobile customers.

Airports
CUN

Security lines at CUN are short and quick. Avoid the first line after the escalator; head to the back for a shorter wait.

Read more about CUNby Brandon Schultz
ORD

Take the CTA Blue Line train from ORD to downtown Chicago in about 45 minutes, avoiding traffic delays.

Read more about ORDby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier and ORD

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
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

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
Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Good to know

Low seasonFebruary
Cheapest flight$132
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Cancun to Chicago O'Hare Airport

When to book flights from Cancún to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Cancún to O'Hare Intl 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 Cancun to Chicago O'Hare Airport flights

  • What is the cheapest flight from Cancún to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Cancún to Chicago O'Hare Intl Airport was $132 for a one-way ticket and $143 for a round-trip.

  • Do I need a passport to fly between Cancun and Chicago O'Hare Airport?

    A passport is required to fly from Cancun to Chicago O'Hare Airport.

  • Which airports will I be using when flying from Cancun to Chicago O'Hare Airport?

    When flying out of Cancun you will be using Cancun. You will be landing at Chicago O'Hare Airport, also known as Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Cancun to Chicago O'Hare Airport?

    American Airlines, AeroMexico Connect, Alaska Airlines, Air Canada, and Air Europa offer inflight Wi-Fi service on the Cancun to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Cancun to Chicago O'Hare Airport?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Cancun to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Cancun to Chicago O'Hare Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Cancun and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Cancun to Chicago O'Hare Airport?

    There are nonstop flights from Cancun to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from Cancún to Chicago, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Cancún to Chicago are United Airlines and American Airlines. With an average price for the route of $356 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $352 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Cancun to Chicago O'Hare Airport?

    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 Cancun to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Cancun 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 Cancun to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport with an airline and back to Cancun with another airline. Booking your flights between Cancun and ORD 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 Cancun to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport from Cancun 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 Cancún to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $191 or less one-way and $178 or less round-trip.

Prefer to fly direct from Cancun to Chicago O'Hare Airport?

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

Direct departures

Cancun to Chicago O'Hare Intl

Monday

American Airlines, Frontier, Spirit Airlines, +2 more

American Airlines, Frontier, +3 more

Tuesday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Wednesday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Thursday

American Airlines, Frontier, Spirit Airlines, +1 more

American Airlines, Frontier, +2 more

Friday

American Airlines, Frontier, Spirit Airlines, +2 more

American Airlines, Frontier, +3 more

Saturday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Sunday

American Airlines, Frontier, Spirit Airlines, +2 more

American Airlines, Frontier, +3 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Cancun

Monday

American Airlines, Frontier, Spirit Airlines, +2 more

American Airlines, Frontier, +3 more

Tuesday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Wednesday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Thursday

American Airlines, Frontier, Spirit Airlines, +1 more

American Airlines, Frontier, +2 more

Friday

American Airlines, Frontier, Spirit Airlines, +2 more

American Airlines, Frontier, +3 more

Saturday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Sunday

American Airlines, Frontier, Spirit Airlines, +2 more

American Airlines, Frontier, +3 more

See more direct flights

Reviews of the top 4 airlines serving from Cancún to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Cancún to Chicago. 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 Cancún to O'Hare Intl? 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.
7.4
United AirlinesOverall score based on 8991 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

2.0 MediocreAnonymous, Oct 2025PHX - ORD
Read more United Airlines reviews

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Excellent all round, first time flying United. App is very helpful.

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Could have said yes to a glass of wine 🍷 instead of saying we'll come around in a couple of hours

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Flight, food and crew were all good, friendly and very satisfactory.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Premium economy seat was decent. As always poor headphones, poor food and beverage, crew is not overly friendly

Excellent - explanations were clear staff was nice and flight was comfortable

Lost bag and 2 days no word leaving for cruise no clothes or stuff

The flight was on time and crew were nice, seats were tight and there was entertainment available

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Had to deplane for undisclosed mechanical issue. Landed in Chicago 3 hours late. Food voucher at FLL came just as we were recording. Crew and agents were troopers--better than Spirit last night.

We spent 5 1/2 hours at Ohare cause our flight was diverted cause of rain in the area. We missed appts that we had set on Tuesday and cause we were flying back the next day on the 7am flight we had no time to reschedule anything. Other airlines were landing and taking off fine having no issues. It was only Spirit. Very frustrating flight and I understand why the flights are only around 25-30% full.

Everything was on time and the crew was very helpful. Would definitely use again

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

Spirit is a very uncomfortable travel experience. It’s cheap but you are squeezed into the seats like canned meat.

The seat belt was lengthy enough that I did not need an extender. Courteous and helpful flight attendants.

As expected. Nothing jumps out at me as bad or wrong, but the flight was fine. No complaints with pilot or crew. The flight left on time and arrived earlier than stated. Overall, I will continue to plan on flying with Spirit.

Horrible considering I didn’t go and I bought travel insurance and I didn’t receive a refund.

While on the flight we had a delay and had to sit on the plane while maintenance fixed it. It’s ended up taking an hour and a half longer to leave than expected. I had an unruly passenger sitting behind me that vaped during the flight and was rude and loud for the majority of the flight.

Spirit is by far the worst airline to travel with, period. Seats are cardboard, flight attendants need anger management and if you ask for water, you’re basically a criminal. I don’t care how much it costs but I will travel with an airline who actually cares about their customers. Oh and one more thing, the next time your gate agent puts his foot on someone’s baggage's scale, I hope they get what’s coming next, a viral video of your scams. You suck Spirit, do better.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

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!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

Everything you need to know for your flight from Cancún to O'Hare Intl

Information on your arrival and departure airports

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