Nonstop flights from Baltimore to Chicago

Southwest Airlines flies this route 4 to 6 times a day.

BWIBaltimore/Washington International Thurgood Marshall

608 mi · 38 flights a week

MDWChicago Midway International

BWIMDW

When they leave

Baltimore time

6:30a9:30pFirst departure 6:30 AM, last 9:30 PM

Four in the morning, 6:30 AM to 9:05 AM, then two in the afternoon, 1:10 PM to 3:15 PM, then five in the evening, 5:00 PM to 9:30 PM.

Every flight

Earliest first

6:30 AM→7:30 AMSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri, Sun
6:35 AM→7:35 AMSouthwest AirlinesBoeing 737 MAX 8Sat
8:25 AM→9:30 AMSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri, Sat
9:05 AM→10:05 AMSouthwest AirlinesBoeing 737-700Sun
1:10 PM→2:05 PMSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
3:15 PM→4:15 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri, Sun
5:00 PM→6:00 PMSouthwest AirlinesBoeing 737Sun
5:20 PM→6:15 PMSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri
7:30 PM→8:30 PMSouthwest AirlinesBoeing 737Sat
8:00 PM→9:00 PMSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sat
9:30 PM→10:25 PMSouthwest AirlinesBoeing 737 MAX 8Sun

Schedules last checked Sep 19, 2026. Times are local.

Flying from Baltimore to Chicago

Southwest Airlines is the only airline flying nonstop from Baltimore to Chicago, 4 to 6 times a day on the Boeing 737, Boeing 737-700 and Boeing 737 MAX 8.

Flights run every day of the week, from 4 on Saturdays to 6 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Chicago is at 7:30 AM and the last at 10:25 PM. The flight covers 608 miles.

Ronald Reagan Washington National (DCA) also has nonstop flights to Chicago, 41 a week. From Baltimore, O'Hare (ORD) is the other Chicago area airport with nonstop flights, 52 a week.

Every Washington and Chicago airport

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Find the cheapest day to fly from Baltimore to Chicago.

Schedules as of Oct 9, 2026.