To get to Terminal 4 at Phoenix Sky Harbor International Airport, take the PHX Sky Train from Terminal 3, the Economy Parking Lot or the Valley Metro Rail Station at 44th and Washington Streets. The trains are free and run every three to five minutes. If arriving at the West Economy Park and Walk Lot or Terminal 2, take the walkway to Terminal 3 and then transfer to the PHX Sky Train.
The PHX Sky Train's Terminal 4 stop is located on Level 3. Passengers can walk directly to the security checkpoint for their flights once they leave the train. The terminal can be reached on its north and south sides, and moving walkways are available so passengers can easily travel between the four concourses. Those arriving by car can access Terminal 4's parking lot using Sky Harbor Road.
Terminal 4, which is Phoenix Sky Harbor International Airport's largest terminal, serves approximately 80 percent of the airport's flights. Most international flights arrive at this terminal, typically at gates B23 to B28. Airlines that Terminal 4 serves include Air Canada, American, Southwest and British Airlines. Services at terminal 4 include currency exchange booths, retail stores and food concessions, which are primarily located on level 3.