IAD - ORD

$71 Find Cheap Flights from Washington Dulles 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 Dulles Intl to O'Hare Intl departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

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

Cheap Flights from Dulles Intl to O'Hare Intl (IAD-ORD)

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

Thu, Aug 14 - Tue, Aug 19
United Airlines Logo
6:35 am - 7:49 amIAD-ORD
2h 14mnonstop
United Airlines Logo
12:50 pm - 3:52 pmORD-IAD
2h 02mnonstop
$157United Airlines
Find Deal
Thu, Aug 7 - Sat, Aug 9
United Airlines Logo
6:35 am - 7:49 amIAD-ORD
2h 14mnonstop
United Airlines Logo
9:31 pm - 12:30 amORD-IAD
1h 59mnonstop
$169United Airlines
Find Deal
Wed, Aug 13 - Tue, Aug 19
Delta Logo
6:00 am - 10:20 amIAD-ORD
5h 20m1 stop
Delta Logo
7:15 am - 11:32 amORD-IAD
3h 17m1 stop
$197Delta
Find Deal
Sat, Jul 12 - Sat, Jul 12
American Airlines Logo
6:27 am - 1:16 pmIAD-ORD
7h 49m1 stop
American Airlines Logo
4:59 pm - 11:58 pmORD-IAD
5h 59m1 stop
$198American Airlines
Find Deal
Tue, Jul 1 - Tue, Jul 1
Delta Logo
6:00 am - 10:03 amIAD-ORD
5h 03m1 stop
Delta Logo
3:40 pm - 11:14 pmORD-IAD
6h 34m1 stop
$199Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8
Frontier Logo
6:00 am - 10:26 amIAD-ORD
5h 26m1 stop
Frontier Logo
10:25 am - 4:13 pmORD-IAD
4h 48m1 stop
$206Frontier
Find Deal
Sat, Aug 2 - Sat, Aug 2
American Airlines Logo
1:19 pm - 7:17 pmIAD-ORD
6h 58m1 stop
American Airlines Logo
10:05 pm - 10:59 amORD-IAD
11h 54m1 stop
$228American Airlines
Find Deal
Sun, Aug 3 - Fri, Aug 8
 Logo
9:05 pm - 9:30 pmIAD-ORD
25h 25m2 stops
 Logo
4:37 pm - 2:12 pmORD-IAD
20h 35m1 stop
Thu, Aug 14 - Tue, Aug 19
Frontier Logo
6:10 am - 10:25 amIAD-ORD
5h 15m1 stop
Frontier Logo
2:40 pm - 9:32 pmORD-IAD
5h 52m1 stop
$247Frontier
Find Deal
Mon, Jul 14 - Wed, Jul 16
 Logo
12:46 pm - 5:21 pmIAD-ORD
5h 35m1 stop
 Logo
10:00 am - 11:08 amORD-IAD
24h 08m2 stops
Expert advice

Expert advice for your flight from Dulles 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.
Airports
IAD

For a smooth departure from IAD, plan your route using the airport map and choose between the AeroTrain or mobile lounges for terminal transfers.

Read more about IADby Stefanie Waldek
ORD

Take the CTA Blue Line from ORD to downtown Chicago for a 45-minute ride, avoiding traffic and offering free transfers to other lines.

Read more about ORDby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD and IAD

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
Useful Info

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

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

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

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

If you are looking for a flight deal from Washington Dulles Airport to Chicago O'Hare Airport, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Chicago O'Hare Airport, Friday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Washington, D.C. Dulles 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 Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport is September, where tickets cost $281 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $381 and $369 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles 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 $299 on average.

How far in advance should I book a flight from Washington, D.C. Dulles 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 Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$71
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Washington Dulles Airport to Chicago O'Hare Airport

When to book flights from Dulles Intl to O'Hare Intl

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

  • Which airlines have their hub at O’Hare International Airport?

    Consider booking flights from Washington Dulles Airport to Chicago O’Hare with American Airlines, United Airlines, or Spirit Airlines. O’Hare International Airport (ORD) is a hub for United Airlines and American Airlines and is an operating base for Spirit Airlines. Flying with these three carriers gives you more flight options to ORD, and you can easily connect to other cities from the destination airport. American Airlines and Spirit Airlines operate out of Terminal 3, while United Airlines operates from Terminal 1.

  • Which airlines from Washington Dulles Airport to Chicago O’Hare Airport offer the Unaccompanied Minor Service?

    Delta Air Lines requires children aged five to 14 to use the Unaccompanied Minor Service when flying to ORD from IAD alone. It is also available for those aged from 15 to 17 on request. The accompanying guardian should also show a photo ID with their address, phone number, and the pick-up adult’s address, contact, and name at check-in.

  • Which airlines from Washington Dulles to Chicago O’Hare have accessible services for reduced-mobility passengers?

    Differently-abled travelers can book flights from Washington Dulles Airport (IAD) to Chicago O’Hare Airport (ORD) with Alaska Airlines or United Airlines. The carrier’s seats have armrests to ease movement, and aircraft lavatories have handrails. In addition to wheelchair assistance, they provide baggage handling services. Low-vision passengers get braille and large-print reading materials on Alaska Airlines, while hard-of-hearing travelers get free headsets.

  • What is the carry-on policy for flights from Washington Dulles to Chicago O’Hare?

    Frontier allows one carry-on and a personal item like a computer bag or a backpack on flights from IAD to ORD. The carry-on should be at most 35 lb and 24 x 16 x 10 inches to fit in the overhead bin. The personal item should be no larger than 14 x 18 x 8 inches and fit beneath an airplane seat.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport was $71 for a one-way ticket and $157 for a round-trip.

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

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

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

    Washington Dulles Airport and Chicago O'Hare Airport are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Chicago O'Hare Intl.

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

    American Airlines, Hawaiian Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Washington Dulles Airport to Chicago O'Hare Airport flight route.

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

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

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

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Chicago O'Hare Airport.

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

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

  • Which is the best airline for flights from Washington, D.C. to Chicago, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chicago are Delta and United Airlines. With an average price for the route of $216 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $326 and an overall rating of 7.4.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $149 or less one-way and $299 or less round-trip.
  • If you are flying from Washington Dulles Airport (IAD) to O’Hare International Airport (ORD) with your kids, consider booking flights with Alaska Airlines. The airline has a Family Boarding program for fast-track boarding so you can get settled early.
  • Flights from IAD to ORD may have layovers, depending on your airline. United Airlines, Delta, American Airlines, and Alaska Airlines operate on this route, and they frequently stop at their operating bases or hubs, including Charlotte, San Francisco, Seattle, Detroit, and New Jersey.
  • Frontier and American Airlines are eco-friendly airlines that operate from IAD to ORD. Frontier has a young fuel-efficient fleet, and American Airlines has a carbon offset program that invests in carbon reduction projects.
  • You can fly First Class from IAD to ORD with American Airlines or United Airlines. United First passengers can access the United Club lounges in Terminal 1 near Gates B6 and B18. American Airlines First Class passengers get access to the American Airlines Admirals Club in Concourse G of ORD’s Terminal 3. Other perks include priority boarding and in-flight entertainment.
  • You can carry your pet on flights from IAD to ORD with American Airlines. The pet should be in an 18 x 11 x 11 inches kennel with enough room to move around. The total weight of the carrier plus pet should not exceed 20 lb.

Prefer to fly direct from Washington Dulles Airport to Chicago O'Hare Airport?

Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Chicago O'Hare Intl

Monday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Tuesday

ANA, Air Canada, Air China, +8 more

ANA, Air Canada, +9 more

Wednesday

ANA, Air Canada, Air China, +7 more

ANA, Air Canada, +8 more

Thursday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Friday

ANA, Air Canada, Air China, +7 more

ANA, Air Canada, +8 more

Saturday

ANA, Air Canada, Air China, +8 more

ANA, Air Canada, +9 more

Sunday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Washington, D.C. Dulles Intl

Monday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Tuesday

ANA, Air Canada, Air China, +5 more

ANA, Air Canada, +6 more

Wednesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Thursday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Friday

ANA, Air Canada, Air China, +5 more

ANA, Air Canada, +6 more

Saturday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Sunday

ANA, Air Canada, Air New Zealand, +4 more

ANA, Air Canada, +5 more

See more direct flights
See more direct flights

Top 4 airlines serving from Dulles Intl to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. 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 Dulles 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.
8.0
DeltaOverall score based on 7950 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

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

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Not sure the logic of the boarding in Groups. I was loaded first on the aisle. Then the guy in the middle. Then the guy by the window. Constantly holding up the other people boarding behind them with us blocking the aisle and this happened in most of the other rows

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

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

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

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

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

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

Information on your arrival and departure airports

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