Which airport code represents San Jose, Costa Rica?

The airport code that represents San Jose, Costa Rica, is SJO. This code is derived from the airport's name, Juan Santamaría International Airport, which serves as the primary international airport for the capital city of San Jose. Airport codes typically consist of three letters assigned by the International Civil Aviation Organization (ICAO) or the International Air Transport Association (IATA), and SJO is the specific IATA code for this location, facilitating easy identification and communication in air travel.

In comparison, SJC is the airport code for San Jose, California, SAT is for San Antonio, Texas, and SJU is associated with San Juan, Puerto Rico. Each of these codes is unique to its respective location, further emphasizing the importance of knowing the correct codes for different cities, especially when traveling internationally or dealing with airlines.