At Phoenix Sky Harbor International Airport (PHX), Terminal 4 is the base of operations for Southwest Airlines. The biggest and busiest terminal at PHX, Terminal 4 provides a range of facilities and services for visitors.
Travelers can discover a variety of eating establishments in Terminal 4, from sit-down restaurants to fast food chains, in addition to a large selection of retail stores for shopping. In addition, the terminal offers amenities including charging stations, cozy seating sections, and complimentary Wi-Fi.