Great-circle route ORD → 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 Chicago to Toronto is approximately 1h 29m nonstop. The distance is 435 miles (700 km). There are about 21 nonstop flights from Chicago 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 |
|---|---|---|---|---|
| ORD → YYZ Chicago O'Hare International Airport to Lester B. Pearson International Airport |
1h 29m | 435 mi | 122/wk | Air Canada, American Airlines, United Airlines |
| ORD → YTZ Chicago O'Hare International Airport to Billy Bishop Toronto City Centre Airport |
1h 31m | 446 mi | 14/wk | Air Canada |
| MDW → YTZ Chicago Midway International Airport to Billy Bishop Toronto City Centre Airport |
1h 30m | 443 mi | 13/wk | 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 Chicago to Toronto, including Air Canada, American Airlines, Porter Airlines, United Airlines.
Recent scheduled departures on this route have used the Boeing 737-900, Canadair reg jet 700, Embraer 175, Airbus A220-300 and 4 other types.
Aircraft assignments change by season and by time of day.
The distance from Chicago to Toronto 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 149 departures a week, across 3 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 1h 29m in the air on the ORD–YYZ 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 Chicago O'Hare International Airport and Lester B. Pearson International Airport.
Air Canada, American Airlines, Porter Airlines, United Airlines.
Recent scheduled departures have used the Boeing 737-900, Canadair reg jet 700, Embraer 175, Airbus A220-300. Assignments change by season and by time of day.
ORD to YYZ, ORD to YTZ, MDW to YTZ. Flight times differ slightly between them because the airports are not in the same place.