what terminal is southwest at phx

Southwest Airlines operates at Terminal 4 (T4) at Phoenix Sky Harbor International Airport (PHX). Terminal 4 is the largest terminal at PHX and is home to several major airlines, including Southwest. The terminal offers a range of amenities and services to enhance the passenger experience, such as numerous dining options, retail stores, and lounges. Southwest Airlines check-in counters, security checkpoints, and departure gates are all located within Terminal 4. Passengers flying with Southwest Airlines can easily navigate the terminal to access their flights, enjoy the facilities, and make their travel experience more comfortable while at Phoenix Sky Harbor International Airport.