1, airlines are different: T2 terminal is mainly airlines and international flights in addition to the airlines that T3 terminal takes; T3 terminal has China Southern Airlines, United, Orient, Shanghai Airlines, Sichuan Airlines, Changlong, Spring and Autumn, Jixiang, Chengdu, Auqai, Hebei, Huaxia, and other airlines operating here.
2, location and area are different: T2 and T3 terminals are in different locations in Xianyang Airport, and the area of each is also different.
3. Different types of flights: T2 is mainly for more domestic and affordable flights; while T3 is mainly for international flights.
4, facilities and services are different: there are sleepbox experience lounges, etc. on the T2 to T3 corridor; T3 has many dining options in the terminal, which are affordable and tasty, in contrast to the high-priced and unpalatable food in some airports.