Nonstop flights from Baltimore to Chicago

3 airlines fly this route, with up to 8 flights a day.

BWIBaltimore/Washington International Thurgood Marshall

620 mi · 52 flights a week · about 2h 28m

ORDChicago O'Hare International

BWIORD

When they leave

Baltimore time

6:10a6:30pFirst departure 6:10 AM, last 6:30 PM

Seven in the morning, 6:10 AM to 11:48 AM, then one afternoon flight at 12:34 PM, then four in the evening, 5:31 PM to 6:30 PM.

Every flight

Earliest first

6:10 AM→7:31 AMUnited AirlinesBoeing 737 MAX 9 · 2h 19mDaily
7:17 AM→8:45 AMAmerican AirlinesAirbus A319 · 2h 28mTue, Wed, Thu, Fri, Sat
7:18 AM→8:50 AMAmerican AirlinesAirbus A319 · 2h 32mMon, Sun
9:53 AM→11:23 AMFrontier AirlinesUntil Jan 4, 2027, back Mar 7, 2027Airbus A321neo · 2h 30mMon, Thu, Fri, Sun
10:09 AM→11:29 AMUnited AirlinesBoeing 737 MAX 8 · 2h 20mDaily
11:40 AM→12:59 PMAmerican AirlinesEmbraer 175 · 2h 19mTue, Wed, Thu, Fri
11:40 AM→12:59 PMAmerican AirlinesEmbraer 175 · 2h 19mSat
11:48 AM→1:18 PMAmerican AirlinesEmbraer 175 · 2h 30mMon, Sun
12:34 PM→1:54 PMUnited AirlinesBoeing 737 · 2h 20mMon, Tue, Wed, Thu, Fri, Sun
5:31 PM→6:52 PMUnited AirlinesAirbus A319 · 2h 21mDaily
6:27 PM→8:06 PMAmerican AirlinesEmbraer 170 · 2h 39mMon, Sun
6:28 PM→8:00 PMAmerican AirlinesEmbraer 175 · 2h 32mSat
6:30 PM→7:59 PMAmerican AirlinesEmbraer 170 · 2h 29mTue, Wed, Thu, Fri

Schedules last checked Oct 7, 2026. Times are local.

Flying from Baltimore to Chicago

United Airlines flies most often, 3 to 4 times a day on the Airbus A319, Boeing 737, Boeing 737 MAX 8 and Boeing 737 MAX 9. American Airlines flies 3 times a day on the Embraer 175, Airbus A319 and Embraer 170. Frontier Airlines flies 4 times a week on the Airbus A321neo.

Flights run every day of the week, from 6 on Saturdays to 8 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Chicago is at 7:31 AM and the last at 8:06 PM. The flight covers 620 miles, and scheduled flight times run from 2h 19m to 2h 39m.

Frontier Airlines flies it until Jan 4, 2027 and is back on Mar 7, 2027.

Flying back, Chicago to Baltimore has 53 nonstop flights a week. Ronald Reagan Washington National (DCA) and Dulles (IAD) also have nonstop flights to Chicago, 148 and 49 a week. From Baltimore, Midway (MDW) is the other Chicago area airport with nonstop flights, 38 a week.