Great-circle route IAD → YYZ. 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 Washington to Toronto is approximately 1h 19m nonstop. The distance is 346 miles (557 km). There are about 15 nonstop flights from Washington to Toronto 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 |
|---|---|---|---|---|
| IAD → YYZ Washington Dulles International Airport to Lester B. Pearson International Airport |
1h 19m | 346 mi | 41/wk | Air Canada, United Airlines |
| DCA → YYZ Ronald Reagan Washington National Airport to Lester B. Pearson International Airport |
1h 21m | 360 mi | 41/wk | Air Canada, American Airlines |
| IAD → YTZ Washington Dulles International Airport to Billy Bishop Toronto City Centre Airport |
1h 19m | 339 mi | 21/wk | Air Canada, Porter Airlines |
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.
4 airlines fly nonstop from Washington to Toronto, including Air Canada, American Airlines, Porter Airlines, United Airlines.
Recent scheduled departures on this route have used the Embraer 175, Airbus A320, Airbus A220-300, Bombardier CRJ900 and 2 other types.
Aircraft assignments change by season and by time of day.
The distance from Washington to Toronto is 346 miles, or 557 kilometres.
| Great-circle distance | 346 mi |
| Kilometres | 557 km |
| Nautical miles | 301 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. 4 airlines fly it nonstop, with about 103 departures a week, across 3 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 1h 19m in the air on the IAD–YYZ nonstop. That is a great-circle estimate from the 346-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.
346 miles (557 km) great-circle between Washington Dulles International Airport and Lester B. Pearson International Airport.
Air Canada, American Airlines, Porter Airlines, United Airlines.
Recent scheduled departures have used the Embraer 175, Airbus A320, Airbus A220-300, Bombardier CRJ900. Assignments change by season and by time of day.
IAD to YYZ, DCA to YYZ, IAD to YTZ. Flight times differ slightly between them because the airports are not in the same place.