What is the airport code for Seattle, Washington?

The airport code for Seattle, Washington, is indeed SEA. This code is derived from the name of the city, as airport codes are often designed to reflect the location they serve in a concise manner. SEA stands for Seattle-Tacoma International Airport, which is the primary airport serving the Seattle metropolitan area and one of the largest airports in the Pacific Northwest.

Understanding airport codes is essential for travel planning and logistics in the airline and transportation industries, as each code is unique and helps to efficiently identify airports across the globe. In contrast, the other options refer to different airports: SFO is the airport code for San Francisco International Airport, SMF stands for Sacramento International Airport, and SLC designates Salt Lake City International Airport. Each of these codes serves a distinct geographical area, further emphasizing the importance of knowing the correct airport code when traveling or referencing specific locations.