Interlink Airlines was a South African regional carrier that operated scheduled and charter passenger services within South Africa and to neighboring countries in the southern African region. The airline focused on connecting smaller, underserved communities and routes that were not adequately covered by larger carriers. The airline operated under IATA code ID and ICAO code ITK, with the radio callsign INTERLINK. It was headquartered in South Africa and was among the smaller regional operators serving the domestic market. Interlink Airlines faced the challenging economic environment common to small regional carriers in Africa, including fuel costs, infrastructure limitations, and competition from larger national carriers. The airline is no longer listed as an active operator.