KSEA · SEA Seattle–Tacoma International Airport
Seattle, Washington, United States
Not for navigation. Data: OurAirports (public domain), updated Oct 30, 2026.
Airport facts
- Ident
- KSEA
- IATA
- SEA
- Type
- Large airport
- Municipality
- Seattle
- Region
- Washington
- Country
- United States
- Elevation
- 433 ft (132 m)
- Coordinates
- 47.4479° N 122.3103° W
47°26′53″N 122°18′37″W - Towered
- Yes
- Wikipedia
- Seattle–Tacoma International Airport
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 16L/34R | 11,901 × 150 ft | Paved | Yes | Open |
| 16C/34C | 9,426 × 150 ft | Paved | Yes | Open |
| 16R/34L | 8,500 × 150 ft | Paved | Yes | Open |
| lower/high | — | — | Yes | Closed |
Frequencies
| Type | Name | MHz |
|---|---|---|
| D-ATIS | Digital ATIS | 118.000 |
| CLD | CLNC DEL | 128.000 |
| GND | Seattle Ground | 121.700 |
| TWR | Seattle Tower | 119.900 |
| CTAF | Oshosh traffic | 118.500 |
| UNIC | UNICOM | 122.950 |
| A/D | APP/DEP | 119.200 |