Great-circle route ORD ↔ YYC. Faint dots are other airports, for geographic context. Download this map — free to reuse with a link back to this page.
Frequencies below are per direction, from our most recent schedule sample.
| Direction | Frequency | Days | Airlines |
|---|---|---|---|
| ORD → YYC Chicago to Calgary |
35/wk | Daily | American Airlines, United Airlines, WestJet |
| YYC → ORD Calgary to Chicago |
— | — | American Airlines, United Airlines, WestJet |
Where a direction shows “—” we track it as an operating nonstop but hold no schedule sample for it — we would rather show nothing than guess.
In 2025, airlines reported 266,564 passengers on 2,164 flights between ORD and YYC — about 731 a day — filling 88% of the 304,447 seats flown. United Air Lines Inc. carried the most passengers (43%).
Source: US DOT T-100 segment reports — actual airline-reported traffic, scheduled service only, both directions combined. Cargo and charter flights excluded.
3 airlines fly the ORD–YYC nonstop, including American Airlines, United Airlines, WestJet.
Recent scheduled departures on this route have used the Airbus A320, Boeing 737-800, Boeing 737, Boeing 737-700.
Aircraft assignments change by season and by time of day.
The distance between Chicago O'Hare International Airport and Calgary International Airport is 1,382 miles, or 2,224 kilometres.
| Great-circle distance | 1,382 mi |
| Kilometres | 2,224 km |
| Nautical miles | 1,201 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. 3 airlines fly the route nonstop, with about 35 departures a week across both directions. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 3h 17m in the air. That is a great-circle estimate from the 1,382-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.
American Airlines, United Airlines, WestJet.
In 2025, airlines reported 266,564 passengers on 2,164 scheduled flights between ORD and YYC — about 731 a day — filling 88% of the seats flown. Source: US DOT T-100 segment reports, both directions combined.
Recent scheduled departures have used the Airbus A320, Boeing 737-800, Boeing 737, Boeing 737-700. Assignments change by season and by time of day.
