Toronto ⇄ Chicago O'Hare International YYZ–ORD
Airlines flew 11,647 flights between Toronto, Canada YYZ in Toronto, CA and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 899,204 passengers in 1,075,008 seats, 84% of them filled, and 49,851,182 pounds of freight. 436 miles, about 53 minutes in the air, on 20 airlines: Envoy Air (2,468), Republic Airline (2,092), Air Canada (1,891), United Air Lines Inc. (1,815) and 16 more.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 890 |
| 2/25 | 761 |
| 3/25 | 932 |
| 4/25 | 979 |
| 5/25 | 1,066 |
| 6/25 | 958 |
| 7/25 | 1,022 |
| 8/25 | 999 |
| 9/25 | 1,022 |
| 10/25 | 1,039 |
| 11/25 | 900 |
| 12/25 | 926 |
| 1/26 | 853 |
| 2/26 | 877 |
| 3/26 | 963 |
| 4/26 | 1,034 |
| 5/26 | 1,094 |
| 6/26 | 871 |
| 7/26 | 1,069 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 58,691 |
| 2/25 | 55,269 |
| 3/25 | 66,870 |
| 4/25 | 68,196 |
| 5/25 | 78,936 |
| 6/25 | 82,922 |
| 7/25 | 86,434 |
| 8/25 | 84,062 |
| 9/25 | 78,141 |
| 10/25 | 86,969 |
| 11/25 | 66,078 |
| 12/25 | 66,953 |
| 1/26 | 57,801 |
| 2/26 | 59,013 |
| 3/26 | 69,248 |
| 4/26 | 75,238 |
| 5/26 | 90,614 |
| 6/26 | 68,073 |
| 7/26 | 97,014 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Envoy Air MQ | 2,468 | 136,632 | 82% | scheduled passenger service |
| Republic Airline YX | 2,092 | 142,136 | 89% | scheduled passenger service |
| Air Canada AC | 1,891 | 205,198 | 79% | scheduled cargo service, scheduled passenger service |
| United Air Lines Inc. UA | 1,815 | 229,956 | 84% | charter passenger service, scheduled passenger service |
| SkyWest Airlines Inc. OO | 1,706 | 109,132 | 89% | scheduled passenger service |
| Jazz Aviation LP QK | 1,193 | 75,116 | 83% | scheduled passenger service |
| Korean Air Lines Co. Ltd. KE | 245 | 0 | charter cargo service, scheduled cargo service | |
| AeroLogic GmbH 3S | 134 | 0 | scheduled cargo service | |
| Atlas Air Inc. 5Y | 34 | 0 | charter cargo service | |
| Cathay Pacific Airways Ltd. CX | 32 | 0 | scheduled cargo service | |
| Turk Hava Yollari A.O. TK | 18 | 0 | 0% | scheduled passenger service |
| National Air Cargo Group Inc d/ba National Airlines N8 | 5 | 0 | charter cargo service, charter passenger service | |
| Sun Country Airlines d/b/a MN Airlines SY | 4 | 123 | 17% | charter passenger service |
| Chartright Air Inc. 13Q | 2 | 1 | 7% | charter passenger service |
| Delta Air Lines Inc. DL | 2 | 114 | 79% | charter passenger service |
| Air Canada rouge LP RV | 2 | 341 | 96% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 109 | 63% | scheduled passenger service |
| Martinair Holland N.V. MP | 1 | 0 | scheduled cargo service | |
| Westjet WS | 1 | 69 | 52% | scheduled passenger service |
| Lufthansa German Airlines LH | 1 | 277 | 99% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 5,115 | 76 | 337,414 |
| Embraer-Emb-170 | 1,852 | 65 | 97,964 |
| A220-300 BD-500-1A11 | 1,337 | 137 | 147,796 |
| Airbus Industrie A319 | 598 | 126 | 64,643 |
| Airbus Industrie A320-100/200 | 568 | 153 | 68,316 |
| Boeing 737-800 | 480 | 167 | 64,861 |
| Canadair RJ-700 | 457 | 65 | 25,487 |
| Boeing B737 Max 800 | 275 | 166 | 38,204 |
| Boeing B777-F | 215 | 0 | 0 |
| Boeing 737-900ER | 206 | 179 | 30,782 |
| Boeing B747-8 | 204 | 0 | 0 |
| Boeing 737-700/700LR/Max 7 | 101 | 126 | 11,037 |
| Boeing 767-300/300ER | 73 | 0 | 0 |
| Airbus Industrie A321Neoxlr | 51 | 190 | 6,927 |
| Boeing 747-400 | 38 | 0 | 0 |
| Canadair CRJ 900 | 35 | 76 | 2,151 |
| Boeing B737 Max 900 | 25 | 179 | 3,230 |
| Boeing 747-400F | 8 | 0 | 0 |
| Boeing 757-200 | 2 | 72 | 114 |
| Cessna Citation II/ Bravo | 2 | 7 | 1 |
| Boeing 777-300/300ER/333ER | 2 | 174 | 0 |
| Boeing 777-200ER/200LR/233LR | 1 | 0 | 0 |
| Boeing 747-200/300 | 1 | 0 | 0 |
| Airbus Industrie A340-300 | 1 | 279 | 277 |
YYZ → ORD this direction alone · flown January 2025 to July 2026
5,762 flights of 4,130 scheduled, 443,685 passengers in 537,584 seats, 21,744,101 pounds of freight, 149 pounds of mail. Envoy Air 1,233; Republic Airline 1,043; Air Canada 963; United Air Lines Inc. 906; SkyWest Airlines Inc. 850; Jazz Aviation LP 599; AeroLogic GmbH 131; Atlas Air Inc. 23; National Air Cargo Group Inc d/ba National Airlines 4; Sun Country Airlines d/b/a MN Airlines 3; Chartright Air Inc. 1; American Airlines Inc. 1; Delta Air Lines Inc. 1; Martinair Holland N.V. 1; Air Canada rouge LP 1; Turk Hava Yollari A.O. 1; Westjet 1.
ORD → YYZ this direction alone · flown January 2025 to July 2026
5,885 flights of 4,141 scheduled, 455,519 passengers in 537,424 seats, 28,107,081 pounds of freight, 63,658 pounds of mail. Envoy Air 1,235; Republic Airline 1,049; Air Canada 928; United Air Lines Inc. 909; SkyWest Airlines Inc. 856; Jazz Aviation LP 594; Korean Air Lines Co. Ltd. 245; Cathay Pacific Airways Ltd. 32; Turk Hava Yollari A.O. 17; Atlas Air Inc. 11; AeroLogic GmbH 3; Chartright Air Inc. 1; Delta Air Lines Inc. 1; Lufthansa German Airlines 1; National Air Cargo Group Inc d/ba National Airlines 1; Air Canada rouge LP 1; Sun Country Airlines d/b/a MN Airlines 1.
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: Toronto, Canada YYZ and Chicago O'Hare International ORD; all routes.