Spring Airlines is headquartered in Hongqiao, Shanghai. At present, it has domestic bases such as Shanghai Pudong, Shenyang, Shijiazhuang and Shenzhen, and foreign bases such as Osaka, Nagoya, Bangkok and Jeju, South Korea. Spring Airlines is the only airline in China that does not participate in China's civil aviation networking sales system. The average attendance rate of Spring Airlines is 95%, which is the highest passenger load factor of domestic civil aviation.