Chicago O'Hare International ⇄ Calgary ORD–YYC
Airlines flew 2,296 flights between Chicago O'Hare International ORD in Chicago, IL and Calgary, Canada YYC in Calgary, CA in the twelve months to July 2026, both directions together: 282,792 passengers in 329,019 seats, 86% of them filled, and 861 pounds of freight. 1,385 miles, about 158 minutes in the air, on 5 airlines: United Air Lines Inc. (973), American Airlines Inc. (593), Westjet (428), Envoy Air (301) and 1 more.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 62 |
| 2/25 | 96 |
| 3/25 | 145 |
| 4/25 | 139 |
| 5/25 | 201 |
| 6/25 | 287 |
| 7/25 | 302 |
| 8/25 | 301 |
| 9/25 | 275 |
| 10/25 | 174 |
| 11/25 | 80 |
| 12/25 | 102 |
| 1/26 | 143 |
| 2/26 | 128 |
| 3/26 | 138 |
| 4/26 | 140 |
| 5/26 | 214 |
| 6/26 | 297 |
| 7/26 | 304 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 7,018 |
| 2/25 | 10,954 |
| 3/25 | 14,655 |
| 4/25 | 13,029 |
| 5/25 | 20,815 |
| 6/25 | 37,031 |
| 7/25 | 41,434 |
| 8/25 | 42,077 |
| 9/25 | 37,005 |
| 10/25 | 22,548 |
| 11/25 | 9,297 |
| 12/25 | 10,701 |
| 1/26 | 13,159 |
| 2/26 | 13,132 |
| 3/26 | 13,764 |
| 4/26 | 13,471 |
| 5/26 | 23,657 |
| 6/26 | 40,354 |
| 7/26 | 43,627 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 973 | 121,190 | 87% | scheduled passenger service |
| American Airlines Inc. AA | 593 | 90,009 | 88% | scheduled passenger service |
| Westjet WS | 428 | 52,875 | 82% | scheduled passenger service |
| Envoy Air MQ | 301 | 18,661 | 82% | scheduled passenger service |
| Air Canada AC | 1 | 57 | 81% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 705 | 171 | 103,018 |
| Boeing 737-700/700LR/Max 7 | 527 | 129 | 60,071 |
| Embraer ERJ-175 | 301 | 76 | 18,661 |
| Boeing B737 Max 800 | 287 | 172 | 42,755 |
| Airbus Industrie A319 | 211 | 126 | 24,480 |
| Airbus Industrie A320-100/200 | 195 | 150 | 24,689 |
| Boeing B737 Max 900 | 38 | 179 | 4,747 |
| Boeing 737-900ER | 22 | 179 | 2,664 |
| Airbus Industrie A321Neoxlr | 10 | 190 | 1,707 |
ORD → YYC this direction alone · flown January 2025 to July 2026
1,153 flights of 945 scheduled, 139,937 passengers in 165,215 seats, 861 pounds of freight, 237 pounds of mail. United Air Lines Inc. 489; American Airlines Inc. 298; Westjet 214; Envoy Air 151; Air Canada 1.
YYC → ORD this direction alone · flown January 2025 to July 2026
1,143 flights of 943 scheduled, 142,855 passengers in 163,804 seats. United Air Lines Inc. 484; American Airlines Inc. 295; Westjet 214; Envoy Air 150.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Chicago O'Hare International ORD and Calgary, Canada YYC; all routes.