Portland→BuffaloNonstop Flight TimePWM–BUF

Portland (Portland International Jetport) to Buffalo (Buffalo Niagara International Airport).

Direct flights from PWM to BUF have an estimated flight time of about 1h 28m, based on the 426-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with American Airlines appearing most often in that sample. Captured departure times run from 20:35 to 20:35 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for PWM to BUF, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.