St. Louis Lambert International ⇄ Toronto STL–YYZ
Airlines flew 928 flights between St. Louis Lambert International STL in St Louis, MO and Toronto, Canada YYZ in Toronto, CA in the twelve months to July 2026, both directions together: 53,714 passengers in 74,191 seats, 72% of them filled, and 22,111 pounds of freight. 654 miles, about 1 minutes in the air, on 6 airlines: Jazz Aviation LP (867), Air Canada (55), United Air Lines Inc. (2), Chartright Air Inc. (2) and 2 more.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 58 |
| 2/25 | 46 |
| 3/25 | 58 |
| 4/25 | 42 |
| 5/25 | 103 |
| 6/25 | 60 |
| 7/25 | 100 |
| 8/25 | 113 |
| 9/25 | 108 |
| 10/25 | 112 |
| 11/25 | 51 |
| 12/25 | 54 |
| 1/26 | 49 |
| 2/26 | 45 |
| 3/26 | 59 |
| 4/26 | 56 |
| 5/26 | 114 |
| 6/26 | 54 |
| 7/26 | 113 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 2,688 |
| 2/25 | 2,163 |
| 3/25 | 3,111 |
| 4/25 | 2,708 |
| 5/25 | 6,161 |
| 6/25 | 4,910 |
| 7/25 | 6,353 |
| 8/25 | 5,931 |
| 9/25 | 6,209 |
| 10/25 | 6,231 |
| 11/25 | 2,709 |
| 12/25 | 2,816 |
| 1/26 | 2,534 |
| 2/26 | 2,266 |
| 3/26 | 3,625 |
| 4/26 | 3,487 |
| 5/26 | 6,909 |
| 6/26 | 3,422 |
| 7/26 | 7,575 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Jazz Aviation LP QK | 867 | 50,031 | 76% | scheduled passenger service |
| Air Canada AC | 55 | 3,379 | 45% | scheduled passenger service |
| United Air Lines Inc. UA | 2 | 138 | 39% | charter passenger service |
| Chartright Air Inc. 13Q | 2 | 0 | 0% | charter passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 0 | 0% | charter passenger service |
| American Airlines Inc. AA | 1 | 166 | 97% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Canadair CRJ 900 | 503 | 76 | 29,460 |
| Embraer ERJ-175 | 364 | 76 | 20,571 |
| A220-300 BD-500-1A11 | 53 | 137 | 3,287 |
| Boeing 737-800 | 2 | 179 | 166 |
| Bombardier Global 5000 | 2 | 15 | 0 |
| Airbus Industrie A320-100/200 | 2 | 146 | 92 |
| Boeing B737 Max 900 | 1 | 179 | 67 |
| Boeing 737-900ER | 1 | 179 | 71 |
STL → YYZ this direction alone · flown January 2025 to July 2026
464 flights, 27,000 passengers in 37,105 seats, 22,111 pounds of freight. Jazz Aviation LP 434; Air Canada 26; United Air Lines Inc. 2; Chartright Air Inc. 1; Sun Country Airlines d/b/a MN Airlines 1.
YYZ → STL this direction alone · flown January 2025 to July 2026
464 flights of 1 scheduled, 26,714 passengers in 37,086 seats. Jazz Aviation LP 433; Air Canada 29; Chartright Air Inc. 1; American Airlines Inc. 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: St. Louis Lambert International STL and Toronto, Canada YYZ; all routes.