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| Current local time | 23:35:58 Monday 06.04.2026 |
| Time zone | UTC - 08:00 |
| IATA code | SEA |
| ICAO code | KSEA |
| IATA Area | Traffic Conference 1 |
| IATA Sub-Area | North America |
| Region | Washington |
| Country | USA |
| Continent | North America |
| Runway | 3,627 m |
| Airport size | Very large airport |
| Slots (per 5 minutes) | 10 |
| Slot Availability | 99% |
| Min. transfer time | 01:30h |
| Nighttime ban | no nighttime ban |
| Noise restrictions | no noise restrictions |
| Passengers | ![]() |
| Cargo | ![]() |
| 2026-04-01 13:48 UTC | Finnair has opened a new station at Seattle/Tacoma. |
| 2026-02-22 06:17 UTC | Japan Airlines has opened a new station at Seattle/Tacoma. |
| 2026-02-17 14:56 UTC | Delta Airlines has opened a new station at Seattle/Tacoma. |
| 2026-02-11 17:43 UTC | American Airlines has opened a new station at Seattle/Tacoma. |
| 2026-02-07 21:53 UTC | American Airlines has opened a new station at Seattle/Tacoma. |
There are thousands of airports and hundreds of countries in AirlineSim. Consequently, data are bound to be wrong sometimes. In case you came across any mistake - like wrong values, missing airports or naming errors - please send your findings, your sources and a detailed description of the issue to support@airlinesim.aero. Thank you very much for your support!
| Enterprise | IL | Weekly departures | Flight schedule | ||
|---|---|---|---|---|---|
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American Airlines | 7 Departures | |||
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Delta Airlines | 105 Departures | |||
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Finnair | 7 Departures | |||
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Japan Airlines | 7 Departures | |||