Albuquerque's main airport is the Albuquerque International Sunport (IATA code: ABQ). It is located 4.8 km/3 mi from downtown Albuquerque, and is New Mexico's busiest airport. It serves over 5.8 million passengers annually. The airport is used for domestic flights, military flights, and corporate aviation.
A secondary airport, Double Eagle II Airport (no IATA code) is located 11 km/7 mi northwest of the central business district of Albuquerque. No commercial flights leave from this airport; it is generally used for air ambulance, corporate, training and private flights.