Hulunbuir Hailar Airport (Hulunbuir Hailar Airport, IATA: HLD, ICAO: ZBLA), often called "Hailar Airport", but its IATA filing name is "Dongshan", so it is also called "Hulunbuir Dongshan Airport"; located in Hulunbuir City, Inner Mongolia Autonomous Region, China Airport Street, Shengli Street, Hailar District, 3 kilometers away from the urban area of ​​Hailar District and the county town of Ewenki Autonomous Banner, is a 4D-level international feeder airport and a first-class air port open to the outside world   .
In 1932, Hailar Dongshan Airport opened to traffic; on December 28, 2007, the new runway of Hailar Dongshan Airport was opened; in August 2010, Hailar Dongshan Airport was renamed "Hulunbuir Hailar Airport"   ; On January 16, 2020, the indicator level of the flight area of ​​Hulunbuir Hailar Airport was changed to 4D   .
As of February 2021, the total area of ​​the Hulunbuir Hailar Airport terminal building is 28,127 square meters, divided into T1, T2 and international terminals; there are 14 C-class seats and 4 D-class seats on the civil aviation apron; the runway is 2,800 meters long , 45 meters wide; can meet the annual passenger throughput of 3 million person-times, 20,000 tons of cargo and mail throughput, and 30,000 aircraft take-offs and landings   .
In 2021, Hulunbuir Hailar Airport will complete a passenger throughput of 1,825,229 passengers, a year-on-year increase of 19.6%, ranking 65th in the country; a postal cargo throughput of 5,459.9 tons, a year-on-year increase of 3.9%, ranking 78th in the country; aircraft movements of 17,076, Year-on-year growth of 10.1%, ranking 95th in the country   .