Operating out of Terminal 3 at Phoenix Sky Harbor International Airport (PHX), Delta Airlines PHX Terminal offers travelers a smooth travel experience. The John S. McCain III Terminal, also referred to as Terminal 3, has a number of facilities, such as dining options, retail stores, and cozy seating places. In addition to self-service kiosks and TSA PreCheck for expedited security screening, Delta customers can take advantage of quick and easy check-in procedures. Delta’s Sky Club lounge provides a tranquil setting with free refreshments and Wi-Fi for guests looking for extra comfort. For Delta passengers flying both locally and abroad, Terminal 3 guarantees a convenient and easy journey.