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Arizona's premier gateway serving the greater Phoenix metropolitan area.
Opened
1935
Location
Phoenix, United States
Phoenix Sky Harbor International Airport is one of the busiest airports in the United States, serving as a major hub for the Southwest and a key connection point between the continental US, Mexico, Canada, and international destinations. Located just three miles east of downtown Phoenix, it handles tens of millions of passengers annually and is a significant economic engine for the state of Arizona.
The airport is operated by the City of Phoenix and serves as a primary hub for American Airlines and a major focus city for Southwest Airlines. Its position in the Sun Belt has made it one of the fastest-growing major airports in the country, reflecting Phoenix's rapid population and economic expansion.
Sky Harbor is known for its relatively efficient layout and consistent rankings among the busiest airports in the US by passenger volume. It has undergone substantial modernization efforts in recent decades, including terminal consolidations and upgrades to roadway and transit infrastructure.
Terminals
The airport operates three passenger terminals — Terminal 2 (now closed), Terminal 3, and Terminal 4 — with Terminal 4 being the largest and handling the majority of traffic.
Getting to & from
Sky Harbor is connected to downtown Phoenix and the regional light rail network via the PHX Sky Train, a free automated people mover that links terminals to the 44th Street and Washington METRO station.
Airlines here
American Airlines uses PHX as a major hub, while Southwest Airlines maintains a large presence; other carriers including Delta, United, Alaska, and numerous international airlines also serve the airport.
Notable facts
- ›Sky Harbor consistently ranks among the top 10 busiest airports in the United States by passenger traffic.
- ›The PHX Sky Train opened in 2013 and expanded in phases to connect all terminals and the rental car center.
- ›The airport's name 'Sky Harbor' dates to its founding in the 1930s, reflecting early aviation optimism.
- ›Terminal 2, the oldest remaining terminal, was permanently closed in 2020 and later demolished.
- ›PHX sits at an elevation of approximately 1,135 feet above sea level, which can affect aircraft performance during extreme summer heat.
This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.
