How long is the flight from Baltimore to Chicago O'Hare?

BWI–ORD is 2h 20m nonstop, covering 998 km (620 mi).

Which airlines fly nonstop from Baltimore to Chicago O'Hare?

American Airlines, Frontier Airlines, United Airlines operate this route nonstop.

How much is a flight from Baltimore to Chicago O'Hare?

One-way fares on BWI–ORD recently started from $134. Fares change daily, so check current prices before booking.

How often do flights run from Baltimore to Chicago O'Hare?

The route is served 7 days a week (52 scheduled departures).

Flights from Baltimore to Chicago O'Hare

BWIORD

Baltimore/Washington International Thurgood Marshall Airport (Baltimore, United States) → Chicago O'Hare International Airport (Chicago, United States)

Nonstop: 2h 20m
Distance: 998 km
Frequency: 7×/week
One-way from: $134
Airlines: American Airlines, Frontier Airlines, United Airlines

Book on Aviasales

Fares by month

One-way, per person

Nov 2026$134

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
F9430709:53→11:232h 30mFrontier Airlines
UA70410:09→11:292h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA29712:34→13:542h 20mUnited Airlines
UA59017:31→18:522h 21mUnited Airlines
AA335318:27→20:062h 39mAmerican Airlines

Tuesday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
UA70410:09→11:292h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA29712:34→13:542h 20mUnited Airlines
UA59017:31→18:522h 21mUnited Airlines
AA452718:20→20:042h 44mAmerican Airlines

Wednesday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
UA70410:09→11:292h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA29712:34→13:542h 20mUnited Airlines
UA59017:31→18:522h 21mUnited Airlines
AA335318:27→20:062h 39mAmerican Airlines

Thursday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
F9430709:53→11:232h 30mFrontier Airlines
UA70410:09→11:292h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA29712:34→13:542h 20mUnited Airlines
UA59017:31→18:522h 21mUnited Airlines
AA335318:27→20:062h 39mAmerican Airlines

Friday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
F9430709:53→11:232h 30mFrontier Airlines
UA70410:09→11:292h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA29712:34→13:542h 20mUnited Airlines
UA59017:31→18:522h 21mUnited Airlines
AA335318:27→20:062h 39mAmerican Airlines

Saturday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
UA70410:10→11:302h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA59017:31→18:522h 21mUnited Airlines
AA452718:33→20:172h 44mAmerican Airlines

Sunday

UA31806:10→07:312h 21mUnited Airlines
AA98607:18→08:502h 32mAmerican Airlines
F9430709:53→11:232h 30mFrontier Airlines
UA70410:10→11:302h 20mUnited Airlines
AA448311:48→13:182h 30mAmerican Airlines
UA29712:34→13:542h 20mUnited Airlines
UA59017:31→18:522h 21mUnited Airlines
AA335318:27→20:062h 39mAmerican Airlines

Baltimore to Chicago O'Hare — frequently asked

How long is the flight from Baltimore to Chicago O'Hare?: BWI–ORD is 2h 20m nonstop, covering 998 km (620 mi).
Which airlines fly nonstop from Baltimore to Chicago O'Hare?: American Airlines, Frontier Airlines, United Airlines operate this route nonstop.
How much is a flight from Baltimore to Chicago O'Hare?: One-way fares on BWI–ORD recently started from $134. Fares change daily, so check current prices before booking.
How often do flights run from Baltimore to Chicago O'Hare?: The route is served 7 days a week (52 scheduled departures).