Cincinnati→PortlandNonstop Flight TimeCVG–PDX

Cincinnati (Cincinnati/Northern Kentucky International Airport) to Portland (Portland International Airport).

Direct flights from CVG to PDX have an estimated flight time of about 4h 39m, based on the 1,970-mile great-circle distance. Our current captured departure sample includes 4×/wk across 3 captured airlines, with Allegiant Air appearing most often in that sample. Captured departure times run from 00:31 to 12:05 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for CVG to PDX, last seen June 15, 2026. Frequency uses 4 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.