What is the primary Seattle airport that is connected to the Central Link light rail?
Central Link Central Link is a light rail line in Seattle, Washington, part of Sound Transit's Link light rail system. It serves 16 stations in the cities of Seattle, SeaTac, and Tukwila, traveling 20 mi between and . The line connects the University District, Downtown Seattle, the Rainier Valley, and Seattle–Tacoma International Airport. Central Link carried over 19 million total passengers in 2016, averaging 59,000 daily passengers on weekdays. It runs for 20 hours per day on weekdays and Saturdays, with headways of up to six minutes during peak hours, and reduced 18-hour service on Sundays and holidays. Trains are composed of two or more cars that can carry 194 passengers, including 74 in seats, along with wheelchairs and bicycles.
Olympia Regional Airport Olympia Regional Airport (IATA: OLM, ICAO: KOLM, FAA LID: OLM) is a public use airport located four nautical miles (7 km) south of the central business district of Olympia, a city in Thurston County and the capital of the U.S. state of Washington. It is owned by the Port of Olympia. It is about one mile (1.6 km) east of Interstate 5, actually within the boundaries of the city of Tumwater which is south of and adjacent to Olympia. The airport was identified in the Washington State Department of Transportation Long Term Aviation Study as a field that could potentially serve to relieve Seattle-Tacoma International Airport of increasing congestion.