Holingol Huolinhe Airport (HUO)

Holingol Huolinhe Airport, identified by the IATA code HUO and ICAO code ZBHZ, is a significant regional aviation facility serving the city of Holingol in the Tongliao region of Inner Mongolia, China. Officially opened in June 2017, the airport is situated approximately 30 kilometers southwest of the city center. It serves as a vital transportation hub for one of China's most important coal-producing regions, providing essential connectivity for the thousands of industrial professionals, engineers, and government officials who support the area's massive energy and manufacturing sectors.

The airport features a modern passenger terminal building spanning approximately 7,471 square meters, designed to provide a high-efficiency environment for domestic travelers. The facility is equipped with two aerobridges and integrated check-in systems that ensure a streamlined transit experience. Within the terminal, passengers have access to essential amenities including well-appointed waiting lounges, small cafes serving regional refreshments, and basic retail outlets. The airport's technical infrastructure is anchored by a 2,700-meter primary runway (Class 4C), capable of accommodating modern narrow-body jet aircraft such as the Boeing 737 and Airbus A320, ensuring safe year-round operations in the challenging Mongolian plateau climate.

Flight operations at Holingol Huolinhe are supported by a diverse group of domestic carriers including Hainan Airlines, Ruili Airlines, and GX Airlines, which maintain regular scheduled connections to major hubs such as Beijing (Capital), Hohhot, and Shenyang. These flights are fundamental for the regional economy, transforming what were once long-distance road and rail journeys into efficient aerial links. Ground transportation is well-developed, with the terminal served by authorized taxi fleets and airport shuttle buses that coordinate their schedules with arriving flights, providing rapid access to the city's residential and industrial districts. The airport remains a cornerstone of the Tongliao prefecture's effort to integrate Inner Mongolia's energy corridor with the national high-speed transport network.