What is the city code for San Diego?

The city code for San Diego is SAN. This code is part of the International Air Transport Association (IATA) airport coding system, which assigns three-letter designations to airports worldwide. SAN specifically represents San Diego International Airport, located just a short distance from the downtown area of San Diego.

The other codes refer to different locations: SAT is the code for San Antonio, Texas; SFO represents San Francisco International Airport in California; and SLC stands for Salt Lake City International Airport in Utah. Understanding these codes is essential for travelers and anyone involved in logistics and transportation since they are widely used in ticketing and flight itineraries.