Which code refers to the airport in Aruba, West Indies?

The correct airport code for the airport in Aruba, West Indies, is AUA. This three-letter code is standardized by the International Civil Aviation Organization (ICAO) and the International Air Transport Association (IATA) to identify specific airports around the world. AUA is specifically designated for Queen Beatrix International Airport, which serves as the primary airport for international and domestic flights in Aruba.

The other codes refer to different airports: ABQ is the code for Albuquerque International Sunport in New Mexico, BWI is for Baltimore/Washington International Thurgood Marshall Airport in Maryland, and ABI represents Abilene Regional Airport in Texas. Understanding these codes is crucial for travelers, as they help in ticketing, baggage handling, and navigation through air travel systems.