Seattle-Tacoma International Airport
Seattle-Tacoma International Airport (IATA: SEA, ICAO: KSEA, FAA LID: SEA), also referred to as Sea-Tac Airport or Sea-Tac, is the primary commercial airport serving the Seattle metropolitan area. It is in the city of SeaTac, approximately 14 miles (23 km) south of Downtown Seattle and 18 miles (29 km) north-northeast of Downtown Tacoma. The airport is the largest in the Pacific Northwest region and is owned by the Port of Seattle.
The entire airport covers an area of 2,500 acres or 3.9 square miles (10 km2), much more dense than other U.S. airports with similar annual passenger numbers. The airport has flights to cities throughout North America, Europe, the Middle East, Asia, and Oceania. It is the primary hub for Alaska Airlines, whose headquarters are near the airport. It is also a hub and international gateway to Asia for Delta Air Lines, which has expanded at the airport since 2011. Thirty-four airlines serve 91 domestic and 28 international destinations.