Boeing Fld/King County International ⇄ Louisville Muhammad Ali International BFI–SDF
Airlines flew 1,544 flights between Boeing Fld/King County International BFI in Seattle, WA and Louisville Muhammad Ali International SDF in Louisville, KY in the twelve months to July 2026, both directions together: 0 passengers, and 74,247,361 pounds of freight. 1,945 miles, about 217 minutes in the air, on 1 airline: United Parcel Service (1,544). 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 | 114 |
| 2/25 | 105 |
| 3/25 | 116 |
| 4/25 | 115 |
| 5/25 | 121 |
| 6/25 | 113 |
| 7/25 | 123 |
| 8/25 | 129 |
| 9/25 | 120 |
| 10/25 | 135 |
| 11/25 | 121 |
| 12/25 | 188 |
| 1/26 | 120 |
| 2/26 | 115 |
| 3/26 | 125 |
| 4/26 | 124 |
| 5/26 | 125 |
| 6/26 | 116 |
| 7/26 | 126 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 2/25 | 0 |
| 3/25 | 0 |
| 4/25 | 0 |
| 5/25 | 81 |
| 6/25 | 0 |
| 7/25 | 0 |
| 8/25 | 0 |
| 9/25 | 0 |
| 10/25 | 0 |
| 11/25 | 0 |
| 12/25 | 0 |
| 1/26 | 0 |
| 2/26 | 0 |
| 3/26 | 0 |
| 4/26 | 0 |
| 5/26 | 0 |
| 6/26 | 0 |
| 7/26 | 0 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Parcel Service 5X | 1,544 | 0 | scheduled cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 767-300/300ER | 1,352 | 0 | 0 |
| Boeing 757-200 | 85 | 0 | 0 |
| McDonnell Douglas MD-11 | 55 | 0 | 0 |
| Airbus Industrie A300-600/R/CF/RCF | 52 | 0 | 0 |
BFI → SDF this direction alone · flown January 2025 to July 2026
847 flights of 847 scheduled, 0 passengers, 35,997,067 pounds of freight, 18,543,543 pounds of mail. United Parcel Service 847.
SDF → BFI this direction alone · flown January 2025 to July 2026
697 flights of 697 scheduled, 0 passengers, 38,250,294 pounds of freight, 17,363,057 pounds of mail. United Parcel Service 697.
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 Louisville Muhammad Ali International SDF; all routes.