Great-circle route YUL → IAD. Faint dots are other airports, for geographic context. Download this map — free to reuse with a link back to this page.
The flight time from Montreal to Washington is approximately 1h 36m nonstop. The distance is 489 miles (787 km). There are about 7 nonstop flights from Montreal to Washington per day.
That is a great-circle estimate, not a scheduled block time. An airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
| Route | Est. time | Distance | Frequency | Airlines |
|---|---|---|---|---|
| YUL → IAD Montreal / Pierre Elliott Trudeau International Airport to Washington Dulles International Airport |
1h 36m | 489 mi | 27/wk | Air Canada, United Airlines |
| YUL → DCA Montreal / Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport |
1h 35m | 487 mi | 21/wk | Air Canada |
Frequencies come from our most recent schedule sample. Where a pairing shows “—” we track it as an operating nonstop but hold no schedule sample for it — we would rather show nothing than guess.
2 airlines fly nonstop from Montreal to Washington, including Air Canada, United Airlines.
Recent scheduled departures on this route have used the Embraer 175, Bombardier CRJ900.
Aircraft assignments change by season and by time of day.
The distance from Montreal to Washington is 489 miles, or 787 kilometres.
| Great-circle distance | 489 mi |
| Kilometres | 787 km |
| Nautical miles | 425 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. 2 airlines fly it nonstop, with about 48 departures a week, across 2 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 1h 36m in the air on the YUL–IAD nonstop. That is a great-circle estimate from the 489-mile distance, not a scheduled block time — an airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
489 miles (787 km) great-circle between Montreal / Pierre Elliott Trudeau International Airport and Washington Dulles International Airport.
Air Canada, United Airlines.
Recent scheduled departures have used the Embraer 175, Bombardier CRJ900. Assignments change by season and by time of day.
YUL to IAD, YUL to DCA. Flight times differ slightly between them because the airports are not in the same place.