Seattle–Tacoma International Airport in October 2025
Everything we hold for Seattle–Tacoma International Airport in October 2025: 35,903 flights (arrivals + departures) (the US BTS) · 42,912 tonnes of cargo (the US BTS) · 4,158,857 passengers (the US BTS) · 5,204,374 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 | 35,903 | 32,004 / 3,899 | the US BTS |
| Tonnes of cargo all traffic at the airport | 42,912 | 29,174 / 13,738 | the US BTS |
| Passengers all traffic at the airport | 4,158,857 | 3,580,940 / 577,917 | the US BTS |
| Seats offered all traffic at the airport | 5,204,374 | 4,460,774 / 743,600 | the US BTS |