Boeing Fld/King County International ⇄ Toronto BFI–YYZ
Airlines flew 17 flights between Boeing Fld/King County International BFI in Seattle, WA and Toronto, Canada YYZ in Toronto, CA in the twelve months to July 2026, both directions together: 1,363 passengers in 2,084 seats, 65% of them filled. 2,059 miles, about 153 minutes in the air, on 4 airlines: Delta Air Lines Inc. (9), Air Canada (6), JetBlue Airways (1), VistaJet Limited (1).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 5/25 | 1 |
| 10/25 | 14 |
| 11/25 | 1 |
| 1/26 | 1 |
| 7/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 5/25 | 58 |
| 10/25 | 1,247 |
| 11/25 | 2 |
| 1/26 | 49 |
| 7/26 | 65 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 9 | 712 | 58% | charter passenger service |
| Air Canada AC | 6 | 452 | 70% | charter passenger service |
| JetBlue Airways B6 | 1 | 197 | 98% | charter passenger service |
| VistaJet Limited VJT | 1 | 2 | 14% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 757-200 | 4 | 72 | 210 |
| Airbus Industrie A320-100/200 | 4 | 70 | 245 |
| Airbus Industrie A321Neoxlr | 3 | 189 | 404 |
| Boeing 737-900ER | 3 | 180 | 317 |
| Boeing 737-800 | 1 | 160 | 114 |
| Boeing 757-300 | 1 | 234 | 71 |
| Bombardier Global 6000/Global Xrs | 1 | 14 | 2 |
BFI → YYZ this direction alone · flown May 2025 to November 2025
9 flights, 724 passengers in 1,186 seats. Delta Air Lines Inc. 5; Air Canada 2; JetBlue Airways 1; VistaJet Limited 1.
YYZ → BFI this direction alone · flown October 2025 to July 2026
8 flights, 639 passengers in 898 seats. Air Canada 4; Delta Air Lines Inc. 4.
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: Boeing Fld/King County International BFI and Toronto, Canada YYZ; all routes.