Phoenix Sky Harbor
14 October 2026
The planned future West Terminal is envisioned to be built on the west side of Phoenix Sky Harbor and will be the airport’s first new terminal since Terminal 4 opened in 1990.
The number of gates and final design features are still being developed.
Construction could potentially begin in late 2029 with an opening in late 2033.
The project will be funded with passenger facility charges, bonds, and airport funding. No local tax dollars will be used.
Phoenix Sky Harbor is also investing in improvements to Terminal 4...Upgrades include modernization of the baggage system, concessions, building infrastructure and more.
This project along with other capital improvements outlined in Destination PHX 2050...
