Seattle-Tacoma International Airport is located in the state of Washington. Each year, approximately thirty million passengers follow the airport terminals. The airport is considered one of the most in-demand airports in the state, and therefore it is categorized as one of the largest in America.
Seattle Airport serves as a transfer point for Alaska Airlines, Delta Air Lines and Horizon Air. A total of over 20 airlines fly through it. Passengers can fly non-stop to North America, Europe, the Middle East and Asia.