How long is the flight from Portland to Boston?

Direct flights from PDX to BOS cover approximately 4,071 km (2,530 miles), with an estimated flight time of 4h 47m. Operating airlines: AS, B6.

Cheap flights from Portland to Boston

Direct flight: 4,071 km, ~4h 47m from Portland (PDX) to Boston (BOS).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from Portland to Boston?

Direct flights from PDX to BOS cover approximately 4,071 km (2,530 miles), with an estimated flight time of 4h 47m. Operating airlines: AS, B6.

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