Kunming Changshui International Airport is an international airport serving Kunming, the capital of Southwestern China’s Yunnan province. The airport is located 24.5 km (15.2 mi) northeast of the city center in a graded mountainous area about 2,100 m (6,900 ft) above sea level. The airport opened at 08:00 (UTC+8) on 28 June 2012, replacing the old Kunming Wujiaba International Airport, which was later demolished. As a gateway to Southeast and South Asia, Changshui Airport is a hub for China Eastern Airlines, Kunming Airlines, Lucky Air, Sichuan Airlines and Ruili Airlines.