Baltimore (BWI) to Portland (PWM) flights
Nonstop from Baltimore/Washington International to Portland International Jetport: distance, flying time, which airlines fly it and how often.
Distance
726km
451 mi, great circle
Flying time
1h 37m
typical, gate to gate
Flights a day
4.4
average, November 2026
Airlines
1
passenger airlines
Airlines flying BWI 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 BWI to PWM fares by month.
Both directions
- Portland International Jetport (PWM) · we don't have PWM's route list yet
- All nonstop routes from Baltimore (BWI)
- BWI to PWM on the flight-path tool
Frequently asked questions
How long is the flight from Baltimore to Portland?
About 1h 37m gate to gate for the 726 km (451 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BWI to PWM?
Southwest Airlines, with about 4.4 flights a day between them in our data (AeroDataBox, November 2026).