Which airport code is associated with San Juan, Puerto Rico?

The airport code associated with San Juan, Puerto Rico, is SJU. This code is part of the International Civil Aviation Organization (ICAO) and International Air Transport Association (IATA) codes that uniquely identify airports around the world.

San Juan's primary airport, Luis Muñoz Marín International Airport, uses SJU to facilitate easier communication and transportation logistics. Understanding airport codes is crucial for flight attendants as they need to recognize and process locations quickly, ensuring efficiency in operations and aiding travelers with accurate information about their destinations.

The other options represent different airports; for instance, SJD is the code for Los Cabos International Airport in Mexico, SFO serves San Francisco International Airport in California, and SUX is for Sioux Gateway Airport in Iowa. Each code corresponds to its respective location, highlighting the importance of these three-letter identifiers in air travel.