What city is represented by the code SEA?

The city represented by the code SEA is Seattle, Washington. This three-letter code is part of the International Air Transport Association (IATA) airport code system, which assigns unique identifiers to airports around the world. Seattle-Tacoma International Airport, commonly known as Sea-Tac, uses the code SEA. This makes it distinct and easily recognizable in airline reservations, flight planning, and air travel logistics.

The use of airport codes like SEA helps travelers quickly identify their departure and arrival locations without confusion, especially when multiple cities may have similar names or when the full name is not practical in communication. Seattle is a major hub for Alaska Airlines, further solidifying its association with the SEA code.