Phoenix Terminal 3 opened in 1979 and has 17 gates, separated into two concourses by a central building outside of security. It was the largest terminal at PHX until the Goldwater Terminal 4 opened in 1990. Terminal 3 is served by American, American Eagle, Delta, Delta Connection, Frontier, Hawaiian, JetBlue, and seasonally by Sun Country Airlines.
Images courtesy: David Zaccaria