Chicago O'Hare (ORD) – Montreal / Pierre Elliott Trudeau (YUL)
In July 2026, 40,878 passengers flew between Chicago O'Hare and Montreal / Pierre Elliott Trudeau (both directions) on 464 flights, according to the US BTS.
Passengers per month
Data Integrity
The most recent periods19 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 18,387 | 21,030 | ▲ 14.4% |
| February | 17,010 | 20,264 | ▲ 19.1% |
| March | 20,421 | 24,228 | ▲ 18.6% |
| April | 21,001 | 27,319 | ▲ 30.1% |
| May | 29,966 | 33,055 | ▲ 10.3% |
| June | 27,524 | 33,352 | ▲ 21.2% |
| July | 33,829 | 40,878 | ▲ 20.8% |
| August | 35,543 | – | – |
| September | 29,517 | – | – |
| October | 37,842 | – | in progress |
| November | 22,743 | – | – |
| December | 25,485 | – | – |
| Year to date (Jan–Jul) | 168,138 | 200,126 | ▲ 19.0% |
Passenger flights per month
Data Integrity
Commercial passenger flights only. Cargo flights are not counted. Both directions combined.
The most recent periods19 periods
| Period | Flights operated 2025 | Flights operated 2026 | Change vs last year |
|---|---|---|---|
| January | 312 | 338 | ▲ 8.3% |
| February | 257 | 330 | ▲ 28.4% |
| March | 312 | 340 | ▲ 9.0% |
| April | 327 | 389 | ▲ 19.0% |
| May | 407 | 445 | ▲ 9.3% |
| June | 324 | 449 | ▲ 38.6% |
| July | 432 | 464 | ▲ 7.4% |
| August | 456 | – | – |
| September | 401 | – | – |
| October | 463 | – | in progress |
| November | 326 | – | – |
| December | 349 | – | – |
| Year to date (Jan–Jul) | 2,371 | 2,755 | ▲ 16.2% |
Seats offered per month
Data Integrity
The most recent periods19 periods
| Period | Seats offered 2025 | Seats offered 2026 | Change vs last year |
|---|---|---|---|
| January | 23,676 | 25,482 | ▲ 7.6% |
| February | 19,460 | 24,594 | ▲ 26.4% |
| March | 24,018 | 27,682 | ▲ 15.3% |
| April | 24,233 | 32,185 | ▲ 32.8% |
| May | 35,783 | 40,010 | ▲ 11.8% |
| June | 32,043 | 37,063 | ▲ 15.7% |
| July | 38,284 | 44,362 | ▲ 15.9% |
| August | 40,172 | – | – |
| September | 35,870 | – | – |
| October | 44,640 | – | in progress |
| November | 27,914 | – | – |
| December | 29,393 | – | – |
| Year to date (Jan–Jul) | 197,497 | 231,378 | ▲ 17.2% |
Load factor (calculated)
Data Integrity
Calculated by us: passengers ÷ seats offered, both from the same source and shown on this page.
The most recent periods19 periods
| Period | Load factor 2025 | Load factor 2026 | Change vs last year |
|---|---|---|---|
| January | 77.7% | 82.5% | ▲ 6.2% |
| February | 87.4% | 82.4% | ▼ 5.7% |
| March | 85.0% | 87.5% | ▲ 2.9% |
| April | 86.7% | 84.9% | ▼ 2.1% |
| May | 83.7% | 82.6% | ▼ 1.3% |
| June | 85.9% | 90.0% | ▲ 4.8% |
| July | 88.4% | 92.1% | ▲ 4.2% |
| August | 88.5% | – | – |
| September | 82.3% | – | – |
| October | 84.8% | – | in progress |
| November | 81.5% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 85.0% | 86.0% | ▲ 1.2% |
Monthly totals for both directions, published by the US BTS. Latest month available: July 2026. Covers every airline flying between Canada and the United States, as reported to the US BTS.