Chengdu Shuangliu International Airport is one of two international airports serving Chengdu, the capital of Sichuan province in Southwestern China. It mainly serves domestic flights around China.

Chengdu is the capital city of the Chinese province of Sichuan. With a population of 20,937,757 at the 2020 Census, it is the fourth most populous city in China, and it is the only city with a population of over 20 million apart from direct-administered municipalities. It is traditionally the hub of Western China.