American Airlines Named Lead Carrier for Phoenix Sky Harbor's New Terminal

Phoenix Sky Harbor International Airport announced on September 21, 2026, that American Airlines will be the primary carrier for its upcoming West Terminal, the airport's first new terminal in nearly four decades. American, which handles about 40% of the airport's traffic and serves over 20 million customers annually, has been connected to Phoenix since 1930. The terminal is part of the Destination PHX 2050 development program aimed at expanding the airport's global role.
The West Terminal marks Sky Harbor's first major terminal project since the 1980s, reflecting a significant investment in the airport's infrastructure. American's relationship with Phoenix stretches back to 1930, and the airline introduced the region's first scheduled jet service in 1960 with the Boeing 707. Today, American operates over 300 peak daily departures from PHX, serving more than 100 destinations across North America, Hawaii, and Europe.
The terminal falls under the Destination PHX 2050 development program, which guides the airport's long-term capital investments. As Phoenix's largest carrier, American handles roughly 40% of Sky Harbor's traffic and serves over 20 million customers annually, making the airline's anchor role central to the airport's ambitions of expanding its global gateway status.
This announcement could significantly affect travelers who use Sky Harbor, as the new terminal may bring upgraded facilities and expanded international route options. Phoenix's rapid population growth means more residents and businesses could benefit from enhanced global connectivity. However, American's dominant position—already controlling about 40% of airport traffic—may raise concerns about reduced competition, potentially influencing fare pricing and service choices for the millions of passengers who pass through the airport each year.