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 22 bus and tram routes operated by 1 transit operator. Browse the complete list of routes and schedules below.
Local time:
Bus agencies
Buses
- 124
- 150
- 156
- 161
- 518 to Negtl
- 560Bellevue - Sea-Tac - W. Seattle
- 570
- 574Lakewood - Seatac
- 635
- Dungeness Line
- Negtl Contingency
- Nepl to Arrivals Only
- Nepl/509/Echo 45
- A LineA-Line Rapid Ride
- FlixbusWenatchee - Sea-Tac
- Flixbus 2110Seattle - Portland - Eugene
- Flixbus 2115Portland - Seattle - Vancouver
- Flixbus 2120Portland - Seattle - Spokane
- Flixbus N2111Seattle - Portland - Sacramento
- Negtl to 518
- Normal Ops
Trams
Top Streets in SeaTac
International Boulevard, WA 99
International Boulevard, WA 99 is a primary road in SeaTac stretching 5.8 km with 21 public transport stops. View stops and routes.
Air Cargo Road
Air Cargo Road is a local road in SeaTac stretching 3.1 km with 17 public transport stops. View stops and routes.
South 188th Street
South 188th Street is a primary road in SeaTac stretching 1.6 km with 15 public transport stops. View stops and routes.
South 176th Street
South 176th Street is a local road in SeaTac stretching 1.4 km with 10 public transport stops. View stops and routes.
Arrivals Drive
Arrivals Drive is a road in SeaTac stretching 0.4 km with 4 public transport stops. View stops and routes.
Seattle-Tacoma Airport Departures
Seattle-Tacoma Airport Departures is a road in SeaTac with 4 public transport stops. View stops and routes.
Airport Expressway
Airport Expressway is a motorway in SeaTac with 2 public transport stops. View stops and routes.
Military Road South
Military Road South is a secondary road in SeaTac stretching 1.0 km with 4 public transport stops. View stops and routes.
South 164th Street
South 164th Street is a residential street in SeaTac stretching 0.7 km with 3 public transport stops. View stops and routes.
Angle Lake Station North Plaza
Angle Lake Station North Plaza is a road in SeaTac stretching 0.1 km with 1 public transport stops. View stops and routes.