- Jwaneng Airport is a small airport located in Jwaneng, Botswana. It serves as the main airport for the Jwaneng diamond mine, which is one of the largest diamond mines in the world. The airport primarily handles charter flights and private aircraft, as well as some commercial flights. It has a single runway and limited facilities. Jwaneng Airport is operated by the Debswana Diamond Company, a joint venture between the Government of Botswana and the De Beers Group.