What is the airport code for San Diego, California?

The airport code for San Diego, California, is SAN. This code is assigned by the International Civil Aviation Organization (ICAO) and serves as a unique identifier for San Diego International Airport. Airport codes are typically derived from the airport's full name, geographical location, or historical significance. In this case, SAN effectively represents San Diego, making it easy for passengers and airlines to identify the airport in travel itineraries and flight schedules.

Other codes mentioned refer to different locations: SFO represents San Francisco International Airport, which is located north of San Diego, SBA is for Santa Barbara Airport, and SAL stands for El Salvador International Airport. Each of these codes is distinct and serves different airports, ensuring that travelers can accurately navigate air travel logistics to their intended destinations.