Songyuan Chaganhu Airport — Qian Gorlos Mongol Autonomous County, China

Songyuan Chaganhu Airport, coded YSQ, serves the city of Songyuan in China's Jilin province, named for the nearby Chagan Lake famous for its dramatic winter ice fishing festival. Opened to support regional economic development, YSQ connects Songyuan to major Chinese hubs like Beijing and Shanghai, facilitating business travel tied to the city's petrochemical and agricultural industries. The airport also enables tourism access to Chagan Lake's traditional Mongolian and Manchu cultural heritage sites and the annual fishing ceremony that draws thousands of visitors each winter. As a smaller regional Chinese airport, YSQ primarily handles domestic narrow-body jet service rather than international routes.