Willow Run ⇄ Boeing Fld/King County International YIP–BFI
Airlines flew 3 flights between Willow Run YIP in Detroit, MI and Boeing Fld/King County International BFI in Seattle, WA in the twelve months to July 2026, both directions together: 15 passengers in 186 seats, 8% of them filled, and 10,200 pounds of freight. 1,918 miles, about 267 minutes in the air, on 3 airlines: Sun Country Airlines d/b/a MN Airlines (1), Ameristar Air Cargo (1), USA Jet Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 2 |
| 1/26 | 1 |
| 4/26 | 1 |
| 7/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 1/26 | 15 |
| 4/26 | 0 |
| 7/26 | 0 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 15 | 8% | charter passenger service |
| Ameristar Air Cargo AMQ | 1 | 0 | charter cargo service | |
| USA Jet Airlines Inc. U7 | 1 | 0 | charter cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1 | 186 | 15 |
| McDonnell Douglas DC-9-15F | 1 | 0 | 0 |
| McDonnell Douglas DC9 Super 80/MD81/82/83/88 | 1 | 0 | 0 |
YIP → BFI this direction alone · flown January 2025 to January 2026
1 flights, 15 passengers in 186 seats. Sun Country Airlines d/b/a MN Airlines 1.
BFI → YIP this direction alone · flown January 2025 to July 2026
2 flights, 0 passengers, 10,200 pounds of freight. Ameristar Air Cargo 1; USA Jet 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: Willow Run YIP and Boeing Fld/King County International BFI; all routes.