Portland-Hillsboro ⇄ Eastsound HIO–ESD
Airlines flew 8 flights between Portland-Hillsboro HIO in Portland, OR and Eastsound ESD in Eastsound, WA in the twelve months to July 2026, both directions together: 20 passengers in 48 seats, 42% of them filled. 219 miles, about 54 minutes in the air, on 1 airline: Kenmore Air Harbor (8).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 7/25 | 1 |
| 8/25 | 2 |
| 10/25 | 2 |
| 6/26 | 2 |
| 7/26 | 2 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 7/25 | 4 |
| 8/25 | 2 |
| 10/25 | 4 |
| 6/26 | 4 |
| 7/26 | 10 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Kenmore Air Harbor M5 | 8 | 20 | 42% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Pilatus PC-12 | 8 | 6 | 20 |
HIO → ESD this direction alone · flown July 2025 to July 2026
4 flights, 12 passengers in 24 seats. Kenmore Air Harbor 4.
ESD → HIO this direction alone · flown August 2025 to July 2026
4 flights, 8 passengers in 24 seats. Kenmore Air Harbor 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: Portland-Hillsboro HIO and Eastsound ESD; all routes.