Shenzhen Airlines
Chengdu is served by the Chengdu Shuangliu International Airport located in Shuangliu County southwest of downtown. Chengdu Shuangliu International Airport is the busiest airport in Central and Western China and the nation's fourth-busiest airport in 2018, with a total passenger traffic of 53 million in 2018. Shuangliu Airport is one of the two core hubs for Air China, together with Beijing, as well as the main hub and headquarters for Sichuan Airlines. Chengdu Airlines, China Eastern Airlines, China Southern Airlines, Shenzhen Airlines, Lucky Air and Tibet Airlines also have bases at Shuangliu Airport.