International airport for use by commercial, military, and private aircraft. There are two currency exchange locations in Terminal 4, one before the security check point and the other past security. Website provides a map of the terminals and links to major airlines.

Airport Travelers Assistance Programs | Phoenix Sky Harbor International Airport

Programs that operate information booths in airport terminals that are staffed by people, usually volunteers, who can answer questions for the traveling public regarding airline schedules, airport facilities, hotel accommodations, tourist attractions, city bus services to and from the airport, ground transportation, and directions for people driving into the city or outlying areas; provide airport paging services; arrange for interpretation services for visitors speaking a language other than English; arrange for wheelchairs; and provide general assistance for people with disabilities or special needs.