Changsha Huanghua International Airport — Changsha (Changsha), China

Serving as the primary air gateway to Hunan province, Changsha Huanghua International Airport opened in 1989 and has since grown into one of central China's busiest hubs, identified in booking systems as CSX. It anchors operations for Hunan Airlines and a China Southern regional branch, linking the Changsha-Zhuzhou-Xiangtan metropolitan cluster to destinations across Asia and beyond. A second passenger terminal added in 2011 substantially expanded capacity, complementing an earlier building that still handles domestic flights. High-speed rail connections tie the airport into China's broader transportation grid, letting travelers reach downtown Changsha or connect onward to neighboring provinces quickly. Cargo operations here move a notable volume of fresh produce and manufactured goods, reflecting Hunan's mixed agricultural and industrial economy that keeps expanding steadily each year.