Shenzhen Bao'an International Airport — formerly Shenzhen Huangtian Airport — is an international airport serving the city of Shenzhen in South Central China’s Guangdong province. It is on the east bank of the Pearl River in Bao'an District, 32 km (20 mi) northwest of the city centre. It is a hub for Shenzhen Airlines and Donghai Airlines and for cargo airline SF Airlines, China Southern Airlines and Hainan Airlines. The airport also serves as an Asian-Pacific cargo hub for UPS Airlines. The airport underwent major expansions in the 2010s, with a second runway opening in 2011, and a new terminal in 2013.