Nonstop flights from Pittsburgh to Washington
United Airlines flies this route 4 times a day.
PITPittsburgh International
183 mi · 28 flights a week
IADWashington Dulles International
When they leave
Pittsburgh time6:10a7:59pFirst departure 6:10 AM, last 7:59 PM
Two in the morning, 6:10 AM to 10:25 AM, then one afternoon flight at 3:20 PM, then one evening flight at 7:59 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 8, 2026. Times are local.
Flying from Pittsburgh to Washington
United Airlines is the only airline flying nonstop from Pittsburgh to Washington, 4 times a day on the Embraer 175, Airbus A319 and Embraer ERJ.
The first arrival in Washington is at 7:19 AM and the last at 9:13 PM. The flight covers 183 miles.
Flying back, Washington to Pittsburgh has 28 nonstop flights a week. From Pittsburgh, Ronald Reagan Washington National (DCA) and Baltimore (BWI) are the other Washington area airports with nonstop flights, 26 and 19 a week.
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Schedules as of Oct 9, 2026.