Nonstop flights from Chicago to Washington
United Airlines flies this route 7 times a day.
ORDChicago O'Hare International
588 mi · 49 flights a week
IADWashington Dulles International
When they leave
Chicago time6:30a9:40pFirst departure 6:30 AM, last 9:40 PM
Four in the morning, 6:30 AM to 11:07 AM, then four in the afternoon, 12:56 PM to 3:53 PM, then three in the evening, 6:12 PM to 9:40 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Chicago to Washington
United Airlines is the only airline flying nonstop from Chicago to Washington, 7 times a day on the Boeing 737, Airbus A321neo and Boeing 737 MAX 8.
The first arrival in Washington is at 9:24 AM and the last at 12:45 AM the next day. The flight covers 588 miles.
Flying back, Washington to Chicago has 49 nonstop flights a week. From Chicago, Ronald Reagan Washington National (DCA) and Baltimore (BWI) are the other Washington area airports with nonstop flights, 148 and 53 a week.
Return flights
Every Chicago and Washington airport
More from Chicago
Find the cheapest day to fly from Chicago to Washington.
Schedules as of Oct 9, 2026.