SeaTac Public Transport Trip Planner

SeaTac, Washington, United States is located at coordinates 47.45, -122.29. The city operates in the America/Los_Angeles timezone. Daylight Saving Time begins on March 8, 2026 (clocks move forward 1 hour) and ends on November 1, 2026 (clocks move back 1 hour).

The city's public transportation network includes 23 bus and tram routes operated by 2 transit operators. Browse the complete list of routes and schedules below.