Seattle–Tacoma International Airport in December 2025
33,874
Everything we hold for Seattle–Tacoma International Airport in December 2025: 33,874 aircraft movements (US BTS T-100) · 43,522 tonnes of cargo (US BTS T-100) · 3,992,204 passengers (US BTS T-100). Each figure carries the body that published it and how it was measured.
Figure
3| How it is measured | Figure | Domestic / International | Source |
|---|---|---|---|
| Aircraft movements all traffic at the airport | 33,874 | 30,293 / 3,581 | US BTS T-100 |
| Tonnes of cargo all traffic at the airport | 43,522 | 29,386 / 14,136 | US BTS T-100 |
| Passengers all traffic at the airport | 3,992,204 | 3,456,298 / 535,906 | US BTS T-100 |
Day by day in this month
No day-level counts for this month.