Phoenix Sky Harbor
International Airport

Eighth Concourse at Terminal 4

Southwest  Airlines at Terminal 4

The Phoenix City Council approved a plan on Oct. 25, 2016 to add a new eight-gate concourse to the southwest corner of Terminal 4, which currently has 83 gates. Southwest Airlines will occupy the eight-gate concourse. The project is estimated to cost $250 million dollars and will be complete in 2021.