Biratnagar Airport is an airport serving Biratnagar, a city of the Morang District in Province No. 1 in Nepal.FacilitiesOwned and operated by the Government of Nepal, Biratnagar Airport commenced operations on 6 July 1958. The airport is located at an elevation of 236ft above mean sea level. It has one runway designated 09/27 with an asphalt surface measuring 1505x.The airport is capable of handling aircraft from the Nepalese Army Air Service. The Nepalese government has approved making it the largest international airport in Nepal.On 15 August 2017, the runway of Biratnagar Airport was flooded, along with other parts of India and Nepal, and the airport was forced to close.