Phoenix Airport, also known as Phoenix Sky Harbor International Airport (IATA code PHX) is located in the city of Phoenix and is the largest and busiest airport in the state of Arizona.
Phoenix Sky Harbor International Airport, is a joint civil-military public airport located three miles (5 km) east of the central business district of Phoenix, Maricopa County, Arizona, United States. It is Arizona's main international airport and one of the largest aviation facilities in the American Southwest. Currently, Phoenix Sky Harbor International Airport is the ninth busiest airport in the United States in terms of traffic. Sky Harbor has been operating under its current name since prior to 1935, when it was purchased by the city of Phoenix.
Airlines using Phoenix Sky Harbor Airport include:
The above mentioned information is taken from Wikipedia.