Toronto ⇄ St. Louis Lambert International YYZ–STL
Airlines flew 928 flights between Toronto, Canada YYZ in Toronto, CA and St. Louis Lambert International STL in St Louis, MO 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 0 minutes in the air, on 6 airlines: Jazz Aviation LP (867), Air Canada (55), Chartright Air Inc. (2), United Air Lines 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% | charter passenger service, scheduled passenger service |
| Chartright Air Inc. 13Q | 2 | 0 | 0% | charter passenger service |
| United Air Lines Inc. UA | 2 | 138 | 39% | charter passenger service |
| American Airlines Inc. AA | 1 | 166 | 97% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 0 | 0% | charter 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 |
| Airbus Industrie A320-100/200 | 2 | 146 | 92 |
| Boeing 737-800 | 2 | 179 | 166 |
| Bombardier Global 5000 | 2 | 15 | 0 |
| Boeing B737 Max 900 | 1 | 179 | 67 |
| Boeing 737-900ER | 1 | 179 | 71 |
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.
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.
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 St. Louis Lambert International STL; all routes.