Portland (PDX) to Seattle (BFI) flights
Air Excursions flies nonstop from Portland International Airport to King County International Airport - Boeing Field, with about 23 flights a week in July 2026. The 135-mile flight takes about 50m gate to gate.
From
PDX
Portland
Portland International Airport
To
BFI
Seattle
King County International Airport - Boeing Field
- Distance
- 135 mi · 217 km
- Flight time
- 50m
- Airlines
- 1
- Seats filled
- 22%
Flights a week, July 2026
1,363 flights and 2,791 passengers in 12 months
Airlines flying PDX to BFI
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Air Excursions | 23 | Pilatus PC-12 | 2,791 | 50m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 159 | 227 | |
| September 2025 | 172 | 295 | |
| October 2025 | 176 | 285 | |
| November 2025 | 149 | 264 | |
| December 2025 | 136 | 292 | |
| January 2026 | 143 | 275 | |
| February 2026 | 120 | 215 | |
| May 2026 | 100 | 299 | |
| June 2026 | 107 | 330 | |
| July 2026 | 101 | 309 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.