BWI - CHI

$61 Find Cheap Flights from Baltimore to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Chicago departing on 3/5. 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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore 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 Baltimore to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$84
Overall average: $227
Multiple Airlines
Wed 1/7Mon 1/12
BWI - ORD • Non-stop
Cheapest one-way
$61
Typical prices: $148-$308
Frontier
Thu 3/5
BWI - ORD • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier's Economy Bundle includes carry-on and seat choice.
Southwest allows two free checked bags for more luggage.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Chicago
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Top airlines
Southwest
Cheapest • from $139 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
BWI-ORD
Cheapest • 32% average savings
BWI-ORD
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 41% 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 Chicago!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Baltimore to Chicago (BWI-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Chicago 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 Baltimore to Chicago

Wed, Jan 7 - Mon, Jan 12
Multiple Airlines Logo
8:38 pm - 9:48 pm
BWI
-
ORD
2h 10mnonstop
Multiple Airlines Logo
4:20 pm - 7:22 pm
ORD
-
BWI
2h 02mnonstop
$84Multiple Airlines
Wed, Jan 7 - Fri, Jan 9
Multiple Airlines Logo
8:38 pm - 9:48 pm
BWI
-
ORD
2h 10mnonstop
Multiple Airlines Logo
9:10 am - 12:12 pm
ORD
-
BWI
2h 02mnonstop
$88Multiple Airlines
Mon, Jan 5 - Thu, Jan 8
Frontier Logo
10:12 am - 11:30 am
BWI
-
ORD
2h 18mnonstop
Frontier Logo
4:20 pm - 7:22 pm
ORD
-
BWI
2h 02mnonstop
$89Frontier
Mon, Jan 5 - Mon, Jan 12
Frontier Logo
10:12 am - 11:30 am
BWI
-
ORD
2h 18mnonstop
Frontier Logo
12:48 pm - 3:50 pm
ORD
-
BWI
2h 02mnonstop
$90Frontier
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
10:00 am - 11:27 am
BWI
-
ORD
2h 27mnonstop
Frontier Logo
5:25 am - 8:25 am
ORD
-
BWI
2h 00mnonstop
$91Frontier
Fri, Feb 6 - Fri, Feb 13
Frontier Logo
10:00 am - 11:27 am
BWI
-
ORD
2h 27mnonstop
Frontier Logo
5:01 am - 8:03 am
ORD
-
BWI
2h 02mnonstop
$92Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
12:05 pm - 1:32 pm
BWI
-
ORD
2h 27mnonstop
Frontier Logo
2:42 pm - 12:36 am
ORD
-
BWI
8h 54m1 stop
$93Frontier
Thu, Jan 15 - Sun, Jan 18
Southwest Logo
7:40 am - 9:00 am
BWI
-
MDW
2h 20mnonstop
Southwest Logo
9:50 am - 12:40 pm
MDW
-
BWI
1h 50mnonstop
$139Southwest
Thu, Dec 25 - Thu, Jan 1
Southwest Logo
6:05 am - 11:20 am
BWI
-
MDW
6h 15m1 stop
Southwest Logo
9:20 am - 12:10 pm
MDW
-
BWI
1h 50mnonstop
$149Southwest
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
11:30 am - 9:37 am
BWI
-
RFD
23h 07m2 stops
Multiple Airlines Logo
10:37 am - 11:31 pm
RFD
-
BWI
11h 54m1 stop
$218Multiple Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Chicago flights

Get data-powered insights and trends into flights from Baltimore to Chicago to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Chicago
Find cheap flights to Chicago

Planning a trip from Baltimore to Chicago? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Baltimore to Chicago flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Baltimore to Chicago costs $61 on the route between Baltimore (BWI) and Chicago O'Hare Intl Airport (ORD). However, over the past month, flights between Baltimore (BWI) and Chicago Midway Airport (MDW) were, on average, 32% cheaper than other Baltimore-Chicago routes. The most popular route is between Baltimore (BWI) and Chicago O'Hare Intl Airport (ORD).

What’s the cheapest day of the week to fly from Baltimore to Chicago?

The average price of all round-trip flights from Baltimore to Chicago clicked on KAYAK for each day over the last 12 months.

When flying from Baltimore to Chicago, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Baltimore, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Baltimore to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Chicago, 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 Baltimore to Chicago is January, where tickets cost $131 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $278 and $271 respectively.

How far in advance should I book a flight from Baltimore to Chicago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Chicago, 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 Baltimore to Chicago, you should book around 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Baltimore to Chicago

 
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.
Airlines
Frontier

Frontier's Economy Bundle includes a carry-on and seat choice, ideal for budget travelers.


Choose Premium Bundle for priority boarding and extra legroom, often just $20 more.

Southwest

Southwest offers free snacks and drinks; download their app for streaming entertainment.


Southwest's Rapid Rewards program offers unlimited rewards seats and points that don't expire.

United Airlines

United's Economy Plus offers up to six inches more legroom for added comfort.


Download the United app for in-flight entertainment on your device.

American Airlines

Main Cabin Extra offers early boarding and complimentary drinks, enhancing comfort.


Download the American Airlines app for in-flight entertainment on your device.

Airports
BWI

BWI offers a street pricing policy for concessions, ensuring airport prices match local rates. Arrive early to enjoy shopping and dining.

ORD

The CTA Blue Line from ORD to downtown Chicago is 24-hour and takes about 45 minutes, avoiding traffic delays.

MDW

MDW's CTA Orange Line offers a direct route to downtown Chicago in 25-30 minutes, avoiding traffic.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines, ORD and MDW

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
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and BWI

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

Good to know

Low seasonJanuary
Cheapest flight$61
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Baltimore to Chicago O'Hare Airport

When to book flights from Baltimore to Chicago

Are your dates flexible? Find out the best times to travel from Baltimore to Chicago 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 flights from Baltimore to Chicago

  • Is it possible to fly non-stop from BWI to Chicago?

    It is possible to find nonstop flights from Baltimore/Washington International Airport to Chicago. You can also use airlines that provide one-stop flights with layovers at Charlotte International Airport (CLT) in North Carolina. Some of the airlines that operate this route include American Airlines, United Airlines, Spirit Airlines, and Delta Air Lines.

  • What is a quick way to get from O’Hare International Airport to downtown Chicago?

    The fastest way to get to downtown Chicago from O’Hare International Airport is by taxi cab, which takes anywhere from 30min to 40min and will run you about $40. You could also take the Blue Line “L” train, which is less costly than a cab (at around $5) but will take roughly 45min to get to the city center.

  • Are there any special facilities for travelers with disabilities at O’Hare International Airport?

    Passengers who will require wheelchairs must contact the airline 48h prior to their trip. You will find that all terminals are easily accessible via elevators that also have Braille signs with raised numerals. Handicap restrooms have larger stalls, lower bars, and special towel dispensers for people with reduced mobility. There are also lounges in Terminals 1 and 3 that provide assistance to disabled travelers.

  • Does Chicago O’Hare International Airport offer facilities for families?

    You can find special rooms for mothers, which provide a tranquil environment for nursing mothers. You can also find a family lounge in Terminal 2, which has fun features like climbing structures, toys, and airport-themed video games. There is also a stroller-parking area for those traveling with infants.

  • What is the cheapest flight from Baltimore to Chicago?

    In the last 3 days, the lowest price for a flight from Baltimore to Chicago was $61 for a one-way ticket and $84 for a round-trip.

  • Do I need a passport to fly between Baltimore and Chicago?

    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 Baltimore to Chicago?

    When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Chicago?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Baltimore to Chicago flight route.

  • Which aircraft models fly most regularly from Baltimore to Chicago?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Baltimore to Chicago flight route.

  • Which airline alliances offer flights from Baltimore to Chicago?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Chicago, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Chicago?

    There are nonstop flights from Baltimore to Chicago on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Baltimore to Chicago are Southwest and United Airlines. With an average price for the route of $258 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 $285 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Baltimore to Chicago?

    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 Baltimore to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Baltimore 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 Baltimore to Chicago?

    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 with an airline and back to Baltimore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Chicago?

    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 from Baltimore 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 Baltimore to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $110 or less one-way and $185 or less round-trip.
  • The Baltimore/Washington International Thurgood Marshall Airport (BWI) is an international airport located in an unincorporated zone within Anne Arundel County, roughly 13 miles from downtown Baltimore. The airport mainly serves residents from the Baltimore Metro area, as well as those in Washington, D.C., which is about 30 miles from BWI.
  • Chicago’s main airport is Chicago O’Hare International Airport (ORD), which is on the northwest side of Chicago, approximately 14 miles from the city center. A private vehicle can get from the airport to downtown in 30-40min.
  • If you’d like to get to downtown Chicago from O’Hare International Airport using public transportation, you can catch the CTA Bus Line, which has a station at the airport with a train that goes directly to downtown. You could also take the Blue Line on the “L” train, which you can find at Terminals 1, 2, and 3; this train will take you roughly 45min to get downtown. Alternatively, you can take the ORD shuttle, which you can find just outside each terminal.
  • One of the nice amenities at Chicago O’Hare International Airport is the health club, which has a fitness room and pool. Here you will find a yoga room, where you can unwind and relax after a trip. You could also visit the airport exhibit, which showcases various art pieces, or the Urban Garden, an aeroponic garden on the Mezzanine level of O’Hare’s Rotunda Building.
  • If you’re traveling to Chicago for business purposes, the O’Hare International Airport is a good choice if you’re looking for an airport that’s close to the city’s business district, where you will find nearly 400 major corporate entities.

Prefer to fly direct from Baltimore to Chicago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to Chicago.
Find which airlines fly direct from Baltimore/Washington Airport to Chicago, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to Chicago

Monday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

Tuesday

American Airlines, Southwest, United Airlines

American Airlines, Southwest, +1 more

Wednesday

American Airlines, Southwest, Spirit Airlines, +1 more

American Airlines, Southwest, +2 more

Thursday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

Friday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

Saturday

American Airlines, Southwest, United Airlines

American Airlines, Southwest, +1 more

Sunday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

See more direct flights

Direct returns

Chicago to Baltimore/Washington

Monday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

Tuesday

American Airlines, Southwest, United Airlines

American Airlines, Southwest, +1 more

Wednesday

American Airlines, Southwest, United Airlines

American Airlines, Southwest, +1 more

Thursday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

Friday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

Saturday

American Airlines, Southwest, United Airlines

American Airlines, Southwest, +1 more

Sunday

American Airlines, Frontier, Southwest, +1 more

American Airlines, Frontier, +2 more

See more direct flights

Reviews of the top 5 airlines serving from Baltimore to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Baltimore 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 Baltimore to Chicago? 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 4252 reviews
8.1Boarding
7.0Food
8.0Comfort
7.5Entertainment
8.6Crew
Airline reviews

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

2.0 MediocreCharity, Nov 2025
MSP - MDW
Read more Southwest reviews

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

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.

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.

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

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

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

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

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.

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.

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

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

Food was ok, but not as good as I have had before on AA.

Terrible Airline I will never fly that airline again. Shame on you for recommending them.

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

Uncomfortable seats and tiny tray table. Expensive snacks. Flight was on time and crew was pleasant but take me back to Southwest!

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.

Not clean and was told I would get a great seat and it was not great at all

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

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

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.

Everything you need to know for your flight from Baltimore to Chicago

Other airlines flying from Baltimore to Chicago

Flights from the other most popular airlines that fly from Baltimore to Chicago according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Compare transportation modes for Baltimore to Chicago

Transportation modeAverage priceAverage duration
Flights$6602h 10m
Trains$45425h 26m