Washington (IAD) to Portland (PWM) flights
Nonstop from Washington Dulles International to Portland International Jetport: distance, flying time, which airlines fly it and how often.
Distance
793km
493 mi, great circle
Flying time
1h 43m
typical, gate to gate
Flights a day
4.6
average, November 2026
Airlines
1
passenger airlines
Airlines flying IAD to PWM
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to PWM fares by month.
Both directions
- Portland International Jetport (PWM) · we don't have PWM's route list yet
- All nonstop routes from Washington (IAD)
- IAD to PWM on the flight-path tool
Frequently asked questions
How long is the flight from Washington to Portland?
About 1h 43m gate to gate for the 793 km (493 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to PWM?
United Airlines, with about 4.6 flights a day between them in our data (AeroDataBox, November 2026).