MIA - ORD

$76 Find Cheap Flights from Miami 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 Miami to O'Hare Intl departing on 6/23. 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 Miami 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 Miami to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$132
Typical prices: $365-$195
Frontier
Mon 6/29Fri 7/3
MIA - ORD • 1 stop
Cheapest non-stop
$194
Typical prices: $369-$199
American Airlines
Wed 6/3Wed 6/17
MIA - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Main Cabin Extra offers early boarding.
Expect long security lines at Miami Airport.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $132 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines, United Airlines and Spirit Airlines. Average duration is 3h 36m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 35% price drop
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
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Expert advice
Flight Deals

Cheap Flights from Miami to O'Hare Intl (MIA-ORD)

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

Mon, Jun 29 - Fri, Jul 3
Frontier Logo
8:30 am - 8:03 am
MIA
-
ORD
24h 33m
1 stop
Frontier Logo
1:29 pm - 11:03 pm
ORD
-
MIA
8h 34m
1 stop
$132Frontier
Wed, Jun 10 - Wed, Jun 17
Frontier Logo
11:19 am - 7:50 pm
MIA
-
ORD
9h 31m
1 stop
Frontier Logo
6:55 am - 4:31 pm
ORD
-
MIA
8h 36m
1 stop
$133Frontier
Wed, Jun 3 - Wed, Jun 10
Frontier Logo
8:10 am - 7:29 pm
MIA
-
ORD
12h 19m
1 stop
Frontier Logo
1:29 pm - 11:03 pm
ORD
-
MIA
8h 34m
1 stop
$134Frontier
Thu, May 28 - Mon, Jun 1
Frontier Logo
11:23 am - 7:41 pm
MIA
-
ORD
9h 18m
1 stop
Frontier Logo
4:05 pm - 4:27 pm
ORD
-
MIA
23h 22m
1 stop
$137Frontier
Thu, May 28 - Mon, Jun 1
Frontier Logo
11:23 am - 7:41 pm
MIA
-
ORD
9h 18m
1 stop
Frontier Logo
4:05 pm - 4:27 pm
ORD
-
MIA
23h 22m
1 stop
$139Frontier
Sat, Jun 6 - Tue, Jun 9
Frontier Logo
12:00 pm - 11:01 pm
MIA
-
ORD
12h 01m
1 stop
Frontier Logo
6:55 am - 4:31 pm
ORD
-
MIA
8h 36m
1 stop
$140Frontier
Tue, Jun 2 - Wed, Jun 3
Frontier Logo
11:23 am - 7:29 pm
MIA
-
ORD
9h 06m
1 stop
Frontier Logo
1:29 pm - 10:47 pm
ORD
-
MIA
8h 18m
1 stop
$144Frontier
Tue, Jun 9 - Wed, Jun 17
Frontier Logo
5:26 pm - 8:03 am
MIA
-
ORD
15h 37m
1 stop
Frontier Logo
6:55 am - 1:49 pm
ORD
-
MIA
5h 54m
1 stop
$145Frontier
Sat, May 30 - Tue, Jun 2
Frontier Logo
8:10 am - 7:41 pm
MIA
-
ORD
12h 31m
1 stop
Frontier Logo
1:29 pm - 10:47 pm
ORD
-
MIA
8h 18m
1 stop
$148Frontier
Sat, Jun 6 - Mon, Jun 8
Frontier Logo
12:00 pm - 11:01 pm
MIA
-
ORD
12h 01m
1 stop
Frontier Logo
1:29 pm - 10:47 pm
ORD
-
MIA
8h 18m
1 stop
$149Frontier
Booking Insights

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

Get data-powered insights and trends into flights from Miami 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 Miami 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 Miami to Chicago O'Hare Intl Airport departing in June.

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

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

If your flying dates are flexible, you should consider flying to Chicago O'Hare Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Miami to Chicago O'Hare Airport. For your return ticket, we recommend flying on a Monday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Miami 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 Miami 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 Miami to Chicago O'Hare Intl Airport is February, where tickets cost $157 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is $332 and $288 respectively.

How far in advance should I book a flight from Miami 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 Miami 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 Miami to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

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

 
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
Harriet Baskas

Harriet Baskas

Expert on American Airlines

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.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines

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.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, ORD and MIA

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.

Good to know

Low seasonFebruary
Cheapest flight$74
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Miami to Chicago O'Hare Airport

When to book flights from Miami to O'Hare Intl

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

  • What are the different kinds of flights that are normally offered between Miami and Chicago?

    There are quite a few nonstop flights that are offered between Miami and Chicago, with these often being serviced by Spirit Airlines or American Airlines. You will also find some flights that have layovers and these may be operated by American Airlines. Layovers frequently take place in Atlanta and Charlotte.

  • What transportation options are available for going from the city center to Miami International Airport?

    An easy way to move from the city center to Miami International Airport is by driving, a trip that will typically take you around 15 minutes in total. Public transportation is available as well, including bus line 7 and the MIA Mover. If you take public transportation, you will arrive at the airport in around 45 to 50 minutes.

  • What options do I have for going from O'Hare International Airport to central Chicago?

    An efficient way to go from O'Hare International Airport to central Chicago is by car, with the journey usually taking around 1 hour unless there is additional traffic. You can always choose to use public transit, including the Blue metro line, which will take you around 50 to 55 minutes.

  • Is it possible to rent a car after I have landed at O'Hare International Airport?

    O'Hare International Airport does offer the option of renting a vehicle. There are quite a few rental agencies that have nearby branches, including Alamo, Dollar, Enterprise, and Thrifty. Each of these companies offers a shuttle service that picks up travelers from outside of the baggage claim area to bring them to their office.

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

    In the last 3 days, the lowest price for a flight from Miami to Chicago O'Hare Intl Airport was $76 for a one-way ticket and $132 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Miami and Chicago O'Hare Airport are both served by 1 main airport. You will leave Miami from Miami and will be arriving at Chicago O'Hare Intl.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Miami to Chicago are United Airlines and American Airlines. With an average price for the route of $320 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 $297 and an overall rating of 7.1.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $158 or less one-way and $246 or less round-trip.
  • One of the primary transportation hubs in Florida, Miami International Airport (MIA) is also a focus city for various airlines, including American Airlines, Pan Am, and World Atlantic Airlines. You will typically find quite a few different flights from this airport that are operated by these companies.
  • When traveling with small children, keep in mind that you can take advantage of the Mamava lactation pods at O'Hare International Airport (ORD). These pods provide parents with a quiet spot to nurse their little ones and contain amenities like outlets, sinks, and changing tables.
  • Travelers with early flights out of Miami International Airport will find it convenient to stay at a nearby hotel to get a good night of sleep. The Miami International Airport Hotel is placed directly inside the Central Terminal and even offers day rooms.
  • Once you have landed at O'Hare International Airport, you may find yourself a bit hungry. There are a few different restaurants for you to choose from, including the Berghoff Cafe, Tortas Fronteras by Rick Bayless, and Wicker Park Seafood & Sushi. Some to-go options include Dunkin’ and McDonald’s.
  • Pass the time before you need to begin boarding your flight by relaxing in one of the several lounges that are available for travelers. The Centurion Lounge can be found in Concourse D, while the Delta Sky Club is in the H and J Connector. There is also the VIP Lounge Miami, which is in Concourse J.

Prefer to fly direct from Miami 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 Miami to Chicago O'Hare Intl.
Find which airlines fly direct from Miami Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Miami to Chicago O'Hare Intl

Monday

American Airlines,Spirit Airlines,United Airlines

American Airlines,Spirit Airlines, +1 more

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

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 Miami

Monday

American Airlines,Spirit Airlines,United Airlines

American Airlines,Spirit Airlines, +1 more

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

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 4 airlines serving from Miami to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Miami 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 Miami 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 9690 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

6.0 GoodAnonymous, May 2026
DEN - ORD
Read more United Airlines reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

The staff are very, very professional. It's what flying should feel like.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Delays with no explanation. It could have been handled better.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

My flight was canceled the morning of the flight. I had to rebook a flight with a different airline that cost me $900 out of my pocket

Shut down without prior notice End up with spending lots of extra $$$

My first time experience with Spirit Air was not good at all.The reason i did not know to cancel 24Hrs before flight depature you do charge cancellation fee. It's ridiculous policy.Actually you should provide full voucher instead of charging cancellation fee. Confirmation Code# ZNVPHG Thanks Much , Rita S

That this is my second time the they cancel flights and they always wait until the last minute to let people know

Spirit is awful. Do not fly spirit. Nothing but delays, cancellations.

Nothing. We didn’t even have a pilot until one hour after our flight was set to depart and now we are waiting for a gate on a very hot packed aircraft. Spirit has lost its goddamn minds and we will never fly again. On the way down the delay went from 5 minutes to 6 hours to cancelled.

Delayed 11 hours with two being on our destinations tarmac, no compensation or refund and was told I would actually get charged a $200 cancellation fee if I decided to switch airlines for my return flight. For their inconvenience they gave a $10 meal voucher to split between two people in a airport.

Like Spirit but bad that you have to pay for water 🙃

If there are delays, it takes less than a minute for a Spirit employee to make an announcement. It’s very simple.

For a change, friendly staff at check-in and in flight.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

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

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

Flight got delayed for 5 hours no good explanation was offered ;(

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”

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.

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

Information on your arrival and departure airports