Delingha Airport (HXD)

Delingha Airport, identified by the IATA code HXD and ICAO code ZLDL, is a significant high-altitude aviation facility serving Delingha City, the capital of the Haixi Mongol and Tibetan Autonomous Prefecture in Qinghai Province, China. Situated at a staggering elevation of 2,860 meters (9,383 feet) above sea level, it stands as one of the highest civilian airports in the world. Since its opening in June 2014, the airport has functioned as a critical gateway to the Qaidam Basin, a vast arid region known for its unique geological formations and rich mineral resources.

The airport features a modern passenger terminal spanning approximately 4,400 square meters, designed to provide a high-efficiency environment for travelers in the challenging plateau climate. Classified as a 4C-level facility, the terminal is equipped with essential traveler amenities including integrated check-in counters, well-appointed VIP rooms, and a dedicated children's nursery area. The airport's infrastructure is anchored by a 3,000-meter runway specifically engineered to accommodate modern narrow-body jet aircraft such as the Boeing 737 and Airbus A319, which are the primary vessels used to navigate the thin air of the Qinghai highlands.

Flight operations at Delingha are primarily supported by domestic carriers including China Eastern Airlines and China Express Airlines, which maintain regular scheduled connections to major provincial hubs such as Xining and Lanzhou. These flights are fundamental for the regional economy, connecting the remote industrial and energy extraction sites of Haixi with the national transport network. Ground transportation is well-developed, with the airport providing a free shuttle bus service to downtown Delingha, located approximately 29 kilometers away. Additionally, local taxi services provide efficient access to the Delingha Railway Station, ensuring the airport is well-integrated with the region's high-speed rail and road infrastructure.