Located at the southwest corner of Terminal 4, this 275,000-sq-ft concourse is the final one to be added to Phoenix Sky Harbor International Airport’s busiest terminal.

Sky Harbor's South 1 concourse at Terminal 4, its eighth and final concourse in the terminal, opened in June 2022 and began handling Southwest flights. But several restaurants and shops slated to ...

The 130,000-square-foot concourse, approved by the city in October 2016, will add eight gates to Terminal 4 and be occupied by Southwest Airlines. The projected cost of the concourse was $310 million.