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ICAO KSEA · IATA SEA

Seattle–Tacoma International Airport

Seattle, United States

Local time --:-- America/Los_Angeles
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169 nonstop routes · dashed: longest, to Singapore
Elevation433ft · 132 m
Longest runway11,901ft
Runways3
Nonstop to169airports
Countries28reached nonstop
AirportInternational

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Longest nonstop flights

Airlines with the most routes

  • Alaska Airlines90
  • Delta Air Lines46
  • Horizon Air44
  • SkyWest Airlines30
  • Compass Airlines19
  • Air Transport International14
North America 129Europe 21Asia 14Oceania 5

72 airlines fly nonstop from SEA. Route counts are per destination.

Runway layout to scale

16C34C16L34R16R34L1 kmN ↑
Farthest nonstop12,979 km

The longest route from SEA goes to Singapore, about 15h 55m in the air.

Nearest airport9 km

King County International Airport - Boeing Field is the closest airport on SkyTracker.

Other side of the world2,665 km

Dig straight through the Earth and the nearest airport to where you come out is Tôlanaro Airport, Madagascar.

Elevation52%

of the world's airports sit lower than SEA.

Nearby airports

More about SEA: runways, radio, codes and every destination

Runways

RunwayLengthWidthSurfaceLights
16L / 34R11,901 ft 3,627 m150 ftAsphaltLit
16C / 34C9,426 ft 2,873 m150 ftAsphaltLit
16R / 34L8,500 ft 2,591 m150 ftAsphaltLit

A runway is named after its compass heading divided by ten: 09 points east (090°) and 27 west (270°). L, C and R mark the left, centre and right of parallel runways.

Radio frequencies MHz

  • Delivery128
  • CTAF118.5
  • Ground121.7
  • Tower119.9
  • Unicom122.95

Codes and location

All 169 nonstop destinations