Frontier Airlines operates out of Terminal 3 of Phoenix Sky Harbor International Airport (PHX). Travelers can check in at the Frontier Airlines AZA Terminal counters or at the self-service kiosks in the terminal. After checking in, travelers proceed through security, and TSA PreCheck is an option for expedited screening. Terminal 3 offers a variety of food options, including sit-down and quick-service restaurants, in addition to retail establishments for last-minute shopping. Ground transportation options include taxis, ride-sharing services, shuttle buses, and rental cars. Baggage claim is located on the lower level, and there is free Wi-Fi available to passengers throughout the terminal.