Eastsound ⇄ Boeing Fld/King County International ESD–BFI
Airlines flew 2,218 flights between Eastsound ESD in Eastsound, WA and Boeing Fld/King County International BFI in Seattle, WA in the twelve months to July 2026, both directions together: 12,724 passengers in 18,496 seats, 69% of them filled, and 13,336 pounds of freight. 86 miles, about 40 minutes in the air, on 1 airline: Kenmore Air Harbor (2,218).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 97 |
| 2/25 | 80 |
| 3/25 | 128 |
| 4/25 | 171 |
| 5/25 | 213 |
| 6/25 | 233 |
| 7/25 | 300 |
| 8/25 | 326 |
| 9/25 | 250 |
| 10/25 | 192 |
| 11/25 | 116 |
| 12/25 | 97 |
| 1/26 | 93 |
| 2/26 | 93 |
| 3/26 | 146 |
| 4/26 | 167 |
| 5/26 | 221 |
| 6/26 | 235 |
| 7/26 | 282 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 506 |
| 2/25 | 406 |
| 3/25 | 621 |
| 4/25 | 902 |
| 5/25 | 1,120 |
| 6/25 | 1,322 |
| 7/25 | 1,806 |
| 8/25 | 2,066 |
| 9/25 | 1,508 |
| 10/25 | 1,008 |
| 11/25 | 596 |
| 12/25 | 517 |
| 1/26 | 452 |
| 2/26 | 500 |
| 3/26 | 754 |
| 4/26 | 937 |
| 5/26 | 1,159 |
| 6/26 | 1,448 |
| 7/26 | 1,779 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Kenmore Air Harbor M5 | 2,218 | 12,724 | 69% | charter passenger service, scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Cessna 208 Caravan | 2,117 | 8 | 12,538 |
| Pilatus PC-12 | 101 | 6 | 186 |
ESD → BFI this direction alone · flown January 2025 to July 2026
1,230 flights of 911 scheduled, 7,159 passengers in 10,329 seats, 16 pounds of freight. Kenmore Air Harbor 1,230.
BFI → ESD this direction alone · flown January 2025 to July 2026
988 flights of 721 scheduled, 5,565 passengers in 8,167 seats, 13,320 pounds of freight. Kenmore Air Harbor 988.
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: Eastsound ESD and Boeing Fld/King County International BFI; all routes.