Dulles (IAD) to Portland (PWM)
Flight time
≈ 1h 47m
Bearing
46° NE
Dulles (IAD) to Portland (PWM) is 493 miles (793 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies IAD–PWM
US DOT T-100 · filed dataIn April 2026, GoJet Airlines operated the most departures, one of 3 carriers flying nonstop IAD–PWM; the Bombardier CRJ-550 was the most common aircraft at 87% of departures; flights ran 81% full.
Departures
179
April 2026
Seats
9,132
both directions
Passengers
7,425
both directions
Load factor
81.3%
passengers ÷ seats
Who flies IAD–PWM?
GoJet Airlines operated the most nonstop IAD–PWM departures in April 2026 (156), one of 3 carriers on the route.
- G7
GoJet Airlines
156 departures · 7,800 seats
Share of departures87.2%81.2%
Load
- C5
CommuteAir
16 departures · 800 seats
Share of departures8.9%77.0%
Load
- YX
Republic Airways
7 departures · 532 seats
Share of departures3.9%89.5%
Load
What plane flies IAD–PWM?
In April 2026, the Bombardier CRJ-550 flew 87% of IAD–PWM departures — more than any other aircraft type.
- Bombardier CRJ-550
156 departures · 81.2% load
87.2% - Embraer ERJ-145
16 departures · 77.0% load
8.9% - Embraer E175
7 departures · 89.5% load
3.9%
How has IAD–PWM traffic changed?
Nonstop IAD–PWM departures fell from 297 in May 2025 to 179 in April 2026.
Monthly nonstop IAD–PWM traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
297 departures · 19,274 passengers
89.4%
Load
June 2025
280 departures · 18,239 passengers
90.5%
Load
July 2025
222 departures · 15,282 passengers
90.1%
Load
August 2025
220 departures · 15,220 passengers
90.6%
Load
September 2025
188 departures · 12,425 passengers
87.5%
Load
October 2025
229 departures · 13,962 passengers
84.7%
Load
November 2025
213 departures · 9,839 passengers
77.1%
Load
December 2025
177 departures · 8,350 passengers
85.8%
Load
January 2026
135 departures · 6,411 passengers
84.6%
Load
February 2026
110 departures · 5,811 passengers
89.5%
Load
March 2026
129 departures · 5,791 passengers
88.4%
Load
April 2026
179 departures · 7,425 passengers
81.3%
Load
By direction
The DOT files each direction separately — they rarely match.
IAD → PWM
83.5% full
90 departures · 3,845 passengers
PWM → IAD
79.1% full
89 departures · 3,580 passengers
Nonstop IAD–PWM traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Dulles (IAD) from Portland (PWM)?
IAD to PWM is 493 miles (793 km / 428 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from IAD to PWM?
A nonstop covers the 493-mile great-circle distance in roughly 1h 47m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies IAD–PWM?
In April 2026, the Bombardier CRJ-550 flew the largest share of departures (87.2%), followed by the Embraer ERJ-145 (8.9%).
What mileage do I earn flying IAD–PWM?
Distance-based programs credit off the 493-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.
Other routes from IAD
Popular long-haul routes