Seattle-Tacoma International Airport

The Seattle-Tacoma International Airport (IATA: SEA, ICAO: KSEA, FAA LID: SEA), also known as Sea-Tac Airport or Sea-Tac ( /'si:tæk/), is an American airport located in SeaTac, Washington, at the intersections of State Routes 99 and 509 and 518, about 1.5 miles (2.4 kilometres) west of Interstate 5. It serves Seattle and Tacoma, Washington, as well as the rest of western Washington.

(Wikipedia: http://en.wikipedia.org/wiki/Seattle%E2%80%93Tacoma_International_Airport)