SJU - ORD

$108 Find Cheap Flights from San Juan Airport 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 Luis Munoz Marin Intl to O'Hare Intl departing on 1/23. 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 San Juan to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Chicago.
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Everything you should know

Cheapest round-trip
$170
Typical prices: $149-$367
JetBlue
Fri 2/6Sun 2/8
SJU - ORD • 1 stop
Cheapest non-stop
$180
Typical prices: $253-$492
Spirit Airlines
Wed 12/10Sat 12/13
SJU - ORD • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
United's Priority Boarding ensures carry-on space.
Spirit's Wi-Fi offers gate-to-gate connectivity.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 37% 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 O'Hare Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Luis Munoz Marin Intl to O'Hare Intl (SJU-ORD)

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

Fri, Feb 6 - Sun, Feb 8
JetBlue Logo
11:15 am - 7:45 pmSJU-ORD
10h 30m1 stop
JetBlue Logo
7:45 am - 6:02 pmORD-SJU
8h 17m1 stop
$170JetBlue
Find Deal
Thu, Dec 25 - Wed, Dec 31
Multiple Airlines Logo
7:00 am - 6:33 pmSJU-ORD
13h 33m1 stop
Multiple Airlines Logo
6:05 pm - 8:39 amORD-SJU
12h 34m1 stop
$178Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 21
JetBlue Logo
11:06 am - 7:36 pmSJU-ORD
10h 30m1 stop
JetBlue Logo
7:45 am - 6:05 pmORD-SJU
8h 20m1 stop
$179JetBlue
Find Deal
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
4:36 pm - 10:35 amSJU-ORD
19h 59m1 stop
Frontier Logo
5:40 am - 3:12 pmORD-SJU
7h 32m1 stop
$180Frontier
Find Deal
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
4:36 pm - 10:35 amSJU-ORD
19h 59m1 stop
Frontier Logo
3:22 pm - 5:50 pmORD-SJU
24h 28m1 stop
$181Frontier
Find Deal
Fri, Jan 16 - Tue, Jan 20
JetBlue Logo
11:06 am - 7:36 pmSJU-ORD
10h 30m1 stop
JetBlue Logo
7:45 am - 6:07 pmORD-SJU
8h 22m1 stop
$182JetBlue
Find Deal
Tue, Dec 23 - Sun, Jan 11
Multiple Airlines Logo
4:19 pm - 6:33 pmSJU-ORD
28h 14m1 stop
Multiple Airlines Logo
4:38 pm - 3:13 amORD-SJU
8h 35m1 stop
$183Multiple Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
JetBlue Logo
1:45 pm - 9:52 pmSJU-ORD
10h 07m1 stop
JetBlue Logo
11:25 am - 12:22 amORD-SJU
10h 57m1 stop
$184JetBlue
Find Deal
Fri, Dec 12 - Mon, Dec 15
JetBlue Logo
1:45 pm - 9:52 pmSJU-ORD
10h 07m1 stop
JetBlue Logo
11:25 am - 12:22 amORD-SJU
10h 57m1 stop
$185JetBlue
Find Deal
Wed, Jan 14 - Mon, Jan 19
Multiple Airlines Logo
2:29 am - 6:25 pmSJU-ORD
17h 56m1 stop
Multiple Airlines Logo
7:20 am - 3:35 pmORD-SJU
6h 15m1 stop
$186Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Luis Munoz Marin Intl to O'Hare Intl flights

Get data-powered insights and trends into flights from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport departing in February.

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

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

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

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport is February, where tickets cost $210 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $401 and $384 respectively.

Can I save money by flying with a layover from San Juan Luis Munoz Marin Intl Airport 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.

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 $285 on average.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure, which saves you about 26% 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 Luis Munoz Marin Intl 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
Spirit Airlines

Upgrade to Big Front Seat for 20-inch width and 11-inch extra legroom, enhancing comfort.


Spirit's Wi-Fi offers gate-to-gate connectivity, ensuring online access throughout your flight.

United Airlines

Economy Plus offers 6 inches more legroom than standard economy, enhancing comfort on medium-haul flights.


United's Priority Boarding puts you in Zone 2, ensuring overhead bin space for your carry-on.

American Airlines

Main Cabin Extra offers early boarding and complimentary drinks, ideal for medium-haul flights.


Download the American Airlines app for in-flight entertainment, as seatback screens may be unavailable.

Airports
SJU

For late-night departures from SJU, stock up on food before arriving, as most shops and restaurants close early.

ORD

Take the CTA Blue Line train from ORD to downtown Chicago for a 45-minute ride, avoiding traffic delays.

Our travel experts
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
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines 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
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
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Good to know

Low seasonSeptember
Cheapest flight$108
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from San Juan Airport to Chicago O'Hare Airport

When to book flights from Luis Munoz Marin Intl to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Luis Munoz Marin Intl 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 San Juan Airport to Chicago O'Hare Airport flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport was $108 for a one-way ticket and $170 for a round-trip.

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

    Yes, you’ll need a passport to travel to Chicago O'Hare Airport from San Juan Airport.

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

    On your way to Chicago O'Hare Airport, you’ll fly out from San Juan Luis Munoz Marin Intl. You’ll be landing at Chicago O'Hare Intl.

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

    All the following airlines offer inflight Wi-Fi service on the San Juan Airport to Chicago O'Hare Airport flight route: American Airlines, Iberia, Delta, Alaska Airlines, Finnair, and British Airways.

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

    The Airbus A321neo is the aircraft model that flies most regularly on the San Juan Airport to Chicago O'Hare Airport flight route.

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

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

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

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

  • Which is the best airline for flights from San Juan to Chicago, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Juan to Chicago are Southwest and Delta. With an average price for the route of $467 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 $538 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from San Juan Airport 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 San Juan Airport 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 San Juan Airport 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 San Juan Airport 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 San Juan Airport 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 San Juan Airport with another airline. Booking your flights between San Juan Airport 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 San Juan Airport 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 San Juan Airport 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 San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $152 or less one-way and $277 or less round-trip.

Prefer to fly direct from San Juan Airport 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 San Juan Luis Munoz Marin Intl to Chicago O'Hare Intl.
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Chicago O'Hare Intl

Monday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Tuesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Wednesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Thursday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Friday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Saturday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Sunday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

See more direct flights

Direct returns

Chicago O'Hare Intl to San Juan Luis Munoz Marin Intl

Monday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Tuesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Wednesday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Thursday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Friday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Saturday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

Sunday

American Airlines, Spirit Airlines, United Airlines

American Airlines, Spirit Airlines, +1 more

See more direct flights

Reviews of the top 5 airlines serving from Luis Munoz Marin Intl to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from San Juan 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 Luis Munoz Marin Intl 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 9065 reviews
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

Very bad! They kept delaying my flight and wouldn’t do anything about it

2.0 MediocreSalwa, Dec 2025DAY - ORD
Read more United Airlines reviews

Very bad! They kept delaying my flight and wouldn’t do anything about it

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

United has come a long way, it’s been a fantastic experience traveling with them.

This flight leg was fantastic - super comfortable and a great selection of things to watch on the TV. Staff were excellent, really above and beyond.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

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.

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth 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 ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Friendly crew. Poor food service maybe due to full flight. All in all, you get what you pay for.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

My baby was crying uncontrollably for the longest time and the entire crew was SO supportive, I’m so appreciative of them. Thank you so much for the support during an exhausting moment. We got very lucky.

Flight was on time. Friendly crew. Gate agents in the other hand were very unfriendly.

Bought round trip tickets. Ended up upgrading to first class. Both flights were new planes but hadn’t been equipped with WiFi and there were no charging ports at my seat despite it being new and first class accommodations.

Like: seats that don't move; fast boarding; engaging crew; low-prices; individual gate at LGA; access to restrooms at the gate Dislike: no water on the flight

To be Honest they canceled my flight and didn't have other options. Until 4 says later and I have a 2yr old very disappointed.

The whole thing everything was poorly managed poorly handled spirit doent deserve to be in business period.

Nothing. It was delayed three times and then canceled and we had to drive 15 hours to get home and rent a car.

Excellent experience when I am looking for a budget airline where the main expectation is getting me from point A to point B with no frills.

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.

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

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!!!

Everything you need to know for your flight from Luis Munoz Marin Intl to O'Hare Intl

Information on your arrival and departure airports