Great-circle route YYZ → IAH. 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 Toronto to Houston is approximately 3h 05m nonstop. The distance is 1,280 miles (2,060 km). There are about 4 nonstop flights from Toronto to Houston 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 |
|---|---|---|---|---|
| YYZ → IAH Lester B. Pearson International Airport to George Bush Intercontinental Houston Airport |
3h 05m | 1,280 mi | 28/wk | Air Canada, United 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.
2 airlines fly nonstop from Toronto to Houston, including Air Canada, United Airlines.
Recent scheduled departures on this route have used the Airbus A320, Boeing 737, Airbus A319, Boeing 737-700.
Aircraft assignments change by season and by time of day.
The distance from Toronto to Houston is 1,280 miles, or 2,060 kilometres.
| Great-circle distance | 1,280 mi |
| Kilometres | 2,060 km |
| Nautical miles | 1,112 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 28 departures a week. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 3h 05m in the air on the YYZ–IAH nonstop. That is a great-circle estimate from the 1,280-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.
1,280 miles (2,060 km) great-circle between Lester B. Pearson International Airport and George Bush Intercontinental Houston Airport.
Air Canada, United Airlines.
Recent scheduled departures have used the Airbus A320, Boeing 737, Airbus A319, Boeing 737-700. Assignments change by season and by time of day.
