
What Are the Ground Transportation and Access Facilities Available on the SeaTac Airport
The SeaTac Airport is served both by King County's Metro Transit bus system and Sound Transit regional express buses. There are different door-to-door shuttle services, rental cars and taxi services available on the SeaTac airport. The different public transit companies are also available that are located at the end of the baggage claim area.
The door-to-door shuttle services and taxis can be located on the third floor of the parking garage where the ground transportation center is available. An exclusive contract is available with STITA (Seattle Tacoma International Taxi Association) through which a fleet of taxis is also available.
The door-to-door demand shuttle service that is operating out of SeaTac Airport is Shuttle Express. In fact, it is the only such service which is operating out of the Sea Tac Airport and which is covering Seattle, Tacoma, Everett, and the Eastside.
http://en.wikipedia.org/wiki/SeattleTacoma_International_Airport_(Link_station)

