Great-circle route YYZ → ORD. 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 Chicago is approximately 1h 29m nonstop. The distance is 435 miles (700 km). There are about 17 nonstop flights from Toronto to Chicago 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 → ORD Lester B. Pearson International Airport to Chicago O'Hare International Airport |
1h 29m | 435 mi | 121/wk | Air Canada, American Airlines, Qantas, 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.
4 airlines fly nonstop from Toronto to Chicago, including Air Canada, American Airlines, Qantas, United Airlines.
Recent scheduled departures on this route have used the Airbus A319, Embraer 175, Airbus A321, Boeing 737-800 and 4 other types.
Aircraft assignments change by season and by time of day.
The distance from Toronto to Chicago is 435 miles, or 700 kilometres.
| Great-circle distance | 435 mi |
| Kilometres | 700 km |
| Nautical miles | 378 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 121 departures a week. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 1h 29m in the air on the YYZ–ORD nonstop. That is a great-circle estimate from the 435-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.
435 miles (700 km) great-circle between Lester B. Pearson International Airport and Chicago O'Hare International Airport.
Air Canada, American Airlines, Qantas, United Airlines.
Recent scheduled departures have used the Airbus A319, Embraer 175, Airbus A321, Boeing 737-800. Assignments change by season and by time of day.