Direct (nonstop) flights from Dulles to Portland
1 airline flys nonstop from Washington Dulles International (IAD) to Portland International Jetport (PWM). It's 492 miles (792 km), about 1h 48m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to Portland with one stop · direct emits 91 kg CO₂ per passenger
Looking for the return flight?
PWM → IAD: Flights from Portland to DullesOther direct flights from Dulles
Direct flights from Portland (PWM)
Frequently Asked Questions
How long is the direct flight from Dulles to Portland?
A nonstop flight from Dulles (IAD) to Portland (PWM) takes approximately 1 hours and 48 minutes. The distance is 492 miles (792 km).
Which airlines fly nonstop from Dulles to Portland?
Just United Airlines.
Is there a nonstop flight from Dulles to Portland?
Yes. 1 airline: United Airlines.
How far is Dulles from Portland?
The flight distance from Dulles to Portland is 492 miles (792 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Dulles to Portland?
At 1h 48m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Dulles to Portland?
Roughly 91 kg CO2 per passenger one-way. That's about the same as driving 455 km.
Is the return flight from Portland to Dulles also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Dulles to Portland?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Washington Dulles International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.