Changchun Longjia International Airport (IATA: CGQ, ICAO: ZYCC) is an international airport serving Changchun, the capital of Northeast China's Jilin province, for which it is an aviation hub in China's Civil Airport System. The airport is 31.2 km (19.4 mi) northeast of the provincial capital Changchun and 76 km (47 mi) northwest of Jilin City: responsibility for the operation of the airport is shared by both cities. Changchun Airport is a regional hub for China Southern Airlines.