Which is closer to Carlsbad, Phoenix Sky Harbor International Airport and McClellan–Palomar Airport?
Phoenix Sky Harbor International Airport Phoenix Sky Harbor International Airport (IATA: PHX, ICAO: KPHX, FAA LID: PHX) is a civil-military public airport 3 mi southeast of downtown Phoenix, in Maricopa County, Arizona, United States. It is Arizona's largest and busiest airport, and among the largest commercial airports in the United States. PHX covers 3,400 acres (1,376 ha).
Beale Air Force Base Beale Air Force Base (AFB) (IATA: BAB, ICAO: KBAB, FAA LID: BAB) is a United States Air Force base located approximately 8 mi east of Marysville, California.