Albuquerque International Sunport, locally known as the Sunport, is the primary international airport serving the U.S. state of New Mexico, particularly the Albuquerque metropolitan area and the larger Albuquerque–Santa Fe–Las Vegas combined statistical area. It handles around 5.4 million passengers annually and over 400 flights daily. ABQ is located in Bernalillo County, between the Rio Grande and the Sandia Mountains, east of Old Town and Barelas, 3 miles (5 km) southeast of downtown, south of the University of New Mexico and directly to the west of Sandia National Laboratories and Kirtland Air Force Base.