American Airlines Selected for New Phoenix West Terminal
The carrier will anchor a major expansion as Phoenix Sky Harbor prepares to handle 90 million annual passengers by 2050.
Updated on Sept. 21, 2026 in Air Travel
Live Poll
Do you believe major airport terminal expansions will improve air travel for your community?
Phoenix Sky Harbor International Airport has named American Airlines as the primary carrier for its future West Terminal. The project serves as a cornerstone of the airport's Destination PHX 2050 development program.
Why it matters
The terminal is designed to accommodate rising demand for wide-body aircraft and support the airport's long-term growth. Officials aim to optimize both domestic and international service as passenger volume projections reach 90 million annually.
American Airlines currently serves over 40% of passenger traffic at Phoenix Sky Harbor, moving more than 20 million customers annually. The new facility will supplement Terminal 4, which opened in 1990 and currently processes over 75% of airport passengers.
The players
American Airlines
A major U.S.-based commercial carrier that currently employs 8,000 people in Arizona.
Phoenix Sky Harbor International Airport
The primary airport serving the Phoenix metropolitan area and a major hub for regional and international travel.
The details
The Aviation Department selected American Airlines following months of analysis regarding operational needs and fiscal responsibility. The project will be funded via bonds, airport funding, and passenger facility charges, ensuring that no local tax dollars are used.
Timeline
Terminal 4 opened in 1990.
A West Terminal Industry Day is scheduled for November 4, 2026.
A design procurement process is anticipated to begin in 2027.
Construction is tentatively scheduled to begin in late 2029.
The new terminal is expected to open in late 2033.
Travel Outlook
The West Terminal expansion follows the strategic roadmap set by the Destination PHX 2050 development program. This project mirrors infrastructure shifts at major hubs designed to accommodate the long-term increase in wide-body jet traffic.
Travelers should note that while this project aims to increase future capacity, construction is not expected to impact terminal operations until late 2029. No local tax dollars will be used to fund the development, protecting the local budget from direct increases.
The takeaway
The selection of American Airlines signals a long-term commitment to maintaining Phoenix as a major regional hub for air service. Travelers can expect significant infrastructure improvements at the airport over the next decade as it works to reach its 2050 passenger volume goals.
What happens next
A West Terminal Industry Day will occur on November 4, 2026, to provide further operational details to stakeholders.
Further reading
For more information on ongoing infrastructure projects, visit the Air Travel section.
More information
To learn more about upcoming opportunities, visit the West Terminal industry event registration.
Live Poll
Do you believe major airport terminal expansions will improve air travel for your community?
