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 |
35/wk | Daily | 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 70 departures a week across both directions. The route is in our live nonstop dataset, last seeded 2026-07-29.
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.
About 35 a week from Chicago to Calgary and 35 a week from Calgary to Chicago, from our most recent schedule sample.
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.
