Grand Rapids→PortlandNonstop Flight TimeGRR–PDX

Grand Rapids (Gerald R. Ford International Airport) to Portland (Portland International Airport).

Direct flights from GRR to PDX have an estimated flight time of about 4h 21m, based on the 1,828-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Allegiant Air appearing most often in that sample. Captured departure times run from 07:00 to 07:00 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for GRR to PDX, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 observed days; 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.