Nonstop flights from Washington to Chicago
4 airlines fly from 3 Washington airports (DCA, BWI and IAD) to 2 Chicago airports (ORD and MDW), with up to 49 flights a day.
Routes
5 airport pairs- DCA to ORDRonald Reagan Washington National to Chicago O'Hare16 to 22 a day
- BWI to ORDBaltimore/Washington International Thurgood Marshall to Chicago O'Hare6 to 8 a day
- IAD to ORDDulles to Chicago O'Hare7 a day
- DCA to MDWRonald Reagan Washington National to Chicago Midway5 to 6 a day
- BWI to MDWBaltimore/Washington International Thurgood Marshall to Chicago Midway4 to 6 a day
When they leave
Washington time24 in the morning, 6:10 AM to 11:57 AM, then 13 in the afternoon, 12:34 PM to 4:35 PM, then 21 in the evening, 5:00 PM to 10:20 PM.
Every flight
Earliest first- 9:53 AM→11:23 AMBWI to ORD
Frontier AirlinesUntil Jan 4, 2027, back Mar 7, 2027Airbus A321neo · 2h 30mMon, Thu, Fri, Sun
Schedules last checked Oct 7, 2026. Times are local.
Flying from Washington to Chicago
United Airlines flies most often, 17 to 24 times a day on the Boeing 737, Airbus A319, Airbus A320, Airbus A321neo, Boeing 737 MAX 8, Boeing 737 MAX 9 and Boeing 737-800. American Airlines flies 12 times a day on the Airbus A319, Embraer 175, Boeing 737, Embraer 170 and Airbus A320. Southwest Airlines flies 9 to 12 times a day on the Boeing 737-700, Boeing 737 MAX 8 and Boeing 737. Frontier Airlines flies 4 times a week on the Airbus A321neo.
Flights run every day of the week, from 38 on Saturdays to 49 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Chicago is at 7:27 AM and the last at 11:37 PM.
DCA to ORD is the busiest airport pair, with 148 flights a week, then BWI to ORD with 52, IAD to ORD with 49, DCA to MDW with 41 and BWI to MDW with 38.
On BWI to ORD, Frontier Airlines flies it until Jan 4, 2027 and is back on Mar 7, 2027.
Flying back, Chicago to Washington has 296 nonstop flights a week.
Return flights
Schedules as of Oct 9, 2026.