Direct flights from Washington Dulles to Pittsburgh
26 nonstop flights a week on 1 airline. Zero layovers — one hop from IAD to PIT.
Flight time: about 35m nonstop
Which days does it fly?
When does it fly?
Departure times in Washington Dulles local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United ASH6119 | 8:50a | 35m | Sat–Sun |
| United GJS4556 | 8:52a | 35m | Thu–Fri |
| United ASH6119 | 8:56a | 35m | Mon |
| United GJS4475 | 1:20p | 34m | Thu, Sun |
| United GJS4475 | 1:28p | 34m | Tue, Sat |
| United GJS4475 | 1:38p | 35m | Mon |
| United GJS4475 | 1:58p | 35m | Wed |
| United GJS4475 | 3:07p | 35m | Fri |
| United RPA3517 | 5:34p | 35m | Fri |
| United RPA3517 | 5:43p | 35m | Tue–Thu |
| United RPA3517 | 5:45p | 35m | Mon |
| United RPA3517 | 5:57p | 35m | Sun |
| United RPA3517 | 7:03p | 35m | Sat |
| United RPA3540 | 10:28p | 35m | Mon, Sat |
| United RPA3540 | 10:38p | 35m | Tue–Fri |
| United RPA3540 | 11:29p | 35m | Sun |
United
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The route
One hop: IAD → PITDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Washington Dulles (IAD) to Pittsburgh (PIT)
Washington Dulles International Airport (IAD) has 26 nonstop flights a week to Pittsburgh (PIT), operated by United. No layovers, no connections — one hop out of IAD and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Washington Dulles to Pittsburgh?
The nonstop flight from Washington Dulles (IAD) to Pittsburgh (PIT) takes about 35m in the air, based on recently observed nonstop departures.
How long does it take to drive from Washington Dulles to Pittsburgh?
Driving from Washington Dulles to Pittsburgh takes about 4h 4m, covering roughly 238 miles. The nonstop flight takes about 35m.