Terminal 3 of Phoenix Sky Harbor International Airport (PHX) is home to the Frontier Airlines PHX Terminal. In order to improve the visitor experience, this contemporary terminal offers a variety of food and shopping alternatives in addition to self-service kiosks for simple check-in. On Frontier, an ultra-low-cost airline, tickets are relatively affordable, but there may be additional costs for baggage and in-flight amenities. Travelers heading to and from Phoenix will find Terminal 3 convenient due to its excellent connections and range of transit alternatives.