King County International Airport - Boeing Field in September 2025
Everything we hold for King County International Airport - Boeing Field in September 2025: 1,332 flights (arrivals + departures) (the US BTS) · 7,222 tonnes of cargo (the US BTS) · 5,379 passengers (the US BTS) · 13,276 seats offered (the US BTS). Each figure carries the body that published it and how it was measured.
Day by day in this month
No day-level counts for this month.
Figure
4| How it is measured | Figure | Domestic / International | Source |
|---|---|---|---|
| Flights (arrivals + departures) all traffic at the airport | 1,332 | 1,317 / 15 | the US BTS |
| Tonnes of cargo all traffic at the airport | 7,222 | 7,222 / — | the US BTS |
| Passengers all traffic at the airport | 5,379 | 5,339 / 40 | the US BTS |
| Seats offered all traffic at the airport | 13,276 | 12,816 / 460 | the US BTS |