AUS - ORD

$131 Find Cheap Flights from Austin 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 Austin to O'Hare Intl departing on 7/22. 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 Austin 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 Austin to Chicago, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$244
Typical prices: $384-$259
Frontier
Sat 7/11Tue 7/14
AUS - ORD • 1 stop
Cheapest non-stop
$249
Typical prices: $354-$185
United Airlines
Tue 9/8Tue 9/15
AUS - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Qatar Economy adds a free checked bag, while Lufthansa Economy Flex allows rebooking.
United Economy Plus adds legroom; Southwest cancellation policy offers late changes.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $244 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 3h 01m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $217 (round-trip)
Shortest trip • 6h 11m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% 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
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Austin to O'Hare Intl (AUS-ORD)

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

Sat, Jul 11 - Tue, Jul 14
Frontier Logo
1:33 pm - 7:53 pm
AUS
-
ORD
6h 20m
1 stop
Frontier Logo
7:05 am - 4:39 pm
ORD
-
AUS
9h 34m
1 stop
$244Frontier
Sat, Sep 5 - Wed, Sep 9
Frontier Logo
9:58 am - 8:53 pm
AUS
-
ORD
10h 55m
1 stop
Frontier Logo
11:06 am - 7:21 pm
ORD
-
AUS
8h 15m
1 stop
$245Frontier
Wed, Jul 8 - Tue, Jul 14
Frontier Logo
1:33 pm - 7:53 pm
AUS
-
ORD
6h 20m
1 stop
Frontier Logo
9:57 pm - 1:30 pm
ORD
-
AUS
15h 33m
1 stop
$246Frontier
Fri, Sep 18 - Wed, Sep 23
Frontier Logo
10:50 am - 7:44 pm
AUS
-
ORD
8h 54m
1 stop
Frontier Logo
11:06 am - 7:21 pm
ORD
-
AUS
8h 15m
1 stop
$248Frontier
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:37 am - 9:32 am
AUS
-
ORD
2h 55mnonstop
United Airlines Logo
10:50 am - 1:48 pm
ORD
-
AUS
2h 58mnonstop
$249United Airlines
Wed, Aug 26 - Sun, Aug 30
United Airlines Logo
9:00 am - 11:55 am
AUS
-
ORD
2h 55mnonstop
United Airlines Logo
6:30 am - 11:06 am
ORD
-
AUS
4h 36m
1 stop
$250United Airlines
Tue, Jul 21 - Thu, Jul 23
Frontier Logo
8:12 pm - 8:52 pm
AUS
-
ORD
24h 40m
1 stop
Frontier Logo
5:13 pm - 9:32 am
ORD
-
AUS
16h 19m
1 stop
$251Frontier
Tue, Jul 14 - Thu, Sep 3
Frontier Logo
8:12 pm - 8:52 pm
AUS
-
ORD
24h 40m
1 stop
Frontier Logo
5:30 pm - 9:52 am
ORD
-
AUS
16h 22m
1 stop
$252Frontier
Fri, Jul 3 - Wed, Jul 8
Frontier Logo
8:15 pm - 8:43 pm
AUS
-
ORD
24h 28m
1 stop
Frontier Logo
9:57 pm - 12:07 am
ORD
-
AUS
26h 10m
1 stop
$253Frontier
Sat, Jul 4 - Wed, Jul 8
Frontier Logo
12:44 pm - 7:50 pm
AUS
-
ORD
7h 06m
1 stop
Frontier Logo
9:57 pm - 12:07 am
ORD
-
AUS
26h 10m
1 stop
$254Frontier
Booking Insights

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

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

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

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

When flying from Austin 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 Austin, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

What is the cheapest month to fly from Austin 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 Austin 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 Austin to Chicago O'Hare Intl Airport is January, where tickets cost $199 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $349 and $342 respectively.

Can I save money by flying with a layover from Austin 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 $342, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Austin 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 Austin 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 Austin to Chicago O'Hare Intl Airport, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Austin 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
Stefanie Waldek

Stefanie Waldek

Expert on Qatar Airways, United Airlines and ORD

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.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and AUS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

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

Good to know

Low seasonFebruary
Cheapest flight$131
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Austin to Chicago O'Hare Airport

When to book flights from Austin to O'Hare Intl

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

  • What services does Delta Air Lines offer Economy class passengers on flights from Austin to Chicago O'Hare Airport?

    Delta provides seat back screens with an extensive selection of movies, TV shows, music, and games on flights from Austin to Chicago O'Hare Airport. The airline also offers complimentary soft drinks, juices, tea, Starbucks coffee, and snacks such as Biscoff cookies and pretzels on all its flights.

  • Can I change my booking for flights from Austin to Chicago O'Hare Airport?

    Yes, you can change your booking for flights from Austin to Chicago O'Hare Airport. If you have booked your flight with United Airlines, you will need to check your ticket type to see what conditions apply to making changes. Some tickets may not be changeable, or may require a fee to be changed. Keep in mind that any changes to your reservation may result in a change in the price of your ticket, so it’s a good idea to review the fare rules before making any changes.

  • How do I get from O'Hare International Airport (ORD) to the city center?

    Taxis can be found near the baggage claim area at ORD. The trip can take approximately 30–60 minutes, depending on traffic conditions. Additionally, the Chicago Transit Authority (CTA) offers a Blue Line train service that runs from O'Hare to downtown Chicago. The Blue Line train station is located on the lower level of the main terminal of the airport. The train ride takes about 45 minutes. Uber and Lyft are available at O'Hare Airport, and they can be accessed through their respective apps.

  • What seat selection options are available on Alaska Airlines flights from Austin to Chicago O'Hare Airport?

    Most seats on Alaska Airlines flights are standard seats that come with a range of amenities depending on the class of service. Passengers can upgrade to Premium Class for additional amenities, such as more legroom and priority boarding. Preferred seats offer more legroom than standard seats, but they are not as spacious as Premium Class seats.

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

    In the last 5 days, the lowest price for a flight from Austin to Chicago O'Hare Intl Airport was $131 for a one-way ticket and $244 for a round-trip.

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

    No, a passport isn't needed to fly from Austin to Chicago O'Hare Airport. However, local authorities might ask for an official ID.

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

    Austin airport is called Austin Bergstrom and the only airport in Chicago O'Hare Airport is Chicago O'Hare Intl.

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

    All the following airlines offer inflight Wi-Fi service on the Austin to Chicago O'Hare Airport flight route: American Airlines, JetBlue, Delta, United Airlines, Air Canada, and Alaska Airlines.

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Austin to Chicago O'Hare Airport flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Austin to Chicago are Southwest and United Airlines. With an average price for the route of $287 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $361 and an overall rating of 7.4.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $174 or less one-way and $314 or less round-trip.
  • The Austin-Bergstrom International Airport (AUS) has two terminals: the Barbara Jordan Terminal for all commercial flights and the South Terminal for low-cost and charter flights. The Barbara Jordan Terminal has two concourses: East and West.
  • American Airlines has replaced its older, less efficient planes with newer, more fuel-efficient planes, which helps to reduce fuel consumption and emissions. The airline has also invested in sustainable aviation fuel (SAF) to power some of its flights, including flights from Austin (AUS) to Chicago O'Hare Airport (ORD).
  • Sun Country Airlines allows pets to travel in the cabin on flights from Austin to Chicago O'Hare Airport. Only cats and dogs are allowed, and they must be at least 8 weeks old. The airline has a limited number of pet spots available on each flight, so it is recommended to book the pet's spot in advance.
  • Southwest Airlines provides wheelchair assistance to passengers with reduced mobility on flights from Austin to Chicago O'Hare Airport, including boarding, deplaning, and connections to other flights if needed.
  • Passengers can purchase up to five checked bags per person on Spirit Airlines flights from Austin to Chicago O'Hare Airport, with weight and size limits. Checked bags must be no larger than 62 linear inches and no heavier than 40 lbs. Fees for checked baggage depend on various factors.

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

Direct departures

Austin Bergstrom to Chicago O'Hare Intl

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Austin Bergstrom

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

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

 
See real verified KAYAK customer reviews for airlines flying from Austin 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 Austin 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.
7.9
SouthwestOverall score based on 4234 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

I don't know why flying out of Sarasota requires two plane changes.

10.0 ExcellentJohn, Jun 2026
DAL - ABQ
Read more Southwest reviews

I don't know why flying out of Sarasota requires two plane changes.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

Great flight. I didn't get a drink because I was asleep whole on the flight.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

Boarded early, left early, arrived 40 mins early! A win win for me!

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

This flight is a quick way to get to Chicago, but a bit expensive.

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.

The flight attendants were extremely sourly and borderline rude. I did not feel appreciated as an AA customer once.

The flight from LA to Chicago was smooth and service was very good overall.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

They lost my baggage and I am still struggling to the information and update

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

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.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

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

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

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

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

Information on your arrival and departure airports