Washington→MontrealNonstop Flight TimeIAD–YUL

Washington (Washington Dulles International Airport) to Montreal (Montreal-Trudeau International Airport).

Direct flights from IAD to YUL have an estimated flight time of about 1h 36m, based on the 489-mile great-circle distance. Our current captured departure sample includes 4-5/day across 2 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 08:00 to 22:11 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to YUL, last seen June 15, 2026. Frequency uses 32 scheduled departures across 7 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.