Friday Harbor ⇄ Rosario FBS–RSJ
Airlines flew 147 flights between Friday Harbor FBS in Friday Harbor, WA and Rosario RSJ in Rosario, WA in the twelve months to July 2026, both directions together: 349 passengers in 1,130 seats, 31% of them filled. 10 miles, about 5 minutes in the air, on 1 airline: Kenmore Air Harbor (147).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 5/25 | 15 |
| 6/25 | 44 |
| 7/25 | 50 |
| 8/25 | 33 |
| 9/25 | 17 |
| 5/26 | 21 |
| 6/26 | 40 |
| 7/26 | 36 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 5/25 | 25 |
| 6/25 | 96 |
| 7/25 | 106 |
| 8/25 | 97 |
| 9/25 | 45 |
| 5/26 | 49 |
| 6/26 | 91 |
| 7/26 | 67 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Kenmore Air Harbor M5 | 147 | 349 | 31% | charter passenger service, scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| De Havilland DHC3 Otter | 71 | 10 | 221 |
| Float/Amphib Turbine | 39 | 6 | 71 |
| De Havilland DHC2 Beaver | 37 | 5 | 57 |
FBS → RSJ this direction alone · flown May 2025 to July 2026
82 flights of 70 scheduled, 166 passengers in 625 seats. Kenmore Air Harbor 82.
RSJ → FBS this direction alone · flown May 2025 to July 2026
65 flights of 42 scheduled, 183 passengers in 505 seats. Kenmore Air Harbor 65.
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: Friday Harbor FBS and Rosario RSJ; all routes.