KLM Royal Dutch Airlines, together with its subsidiaries, provides passengers and cargo air transportation, aircraft maintenance, leisure, and other services in the Netherlands and internationally. It operates through Network, Maintenance, Leisure, and Other segments. The company also provides engine services, component services and airframe maintenance; and catering and handling services to third-party airlines and clients. In addition, the company sells cargo capacity to third parties. Further, it operates charter and scheduled flights through transavia.com. The company was founded in 1919 and is based in Amstelveen, the Netherlands. KLM Royal Dutch Airlines operates as a subsidiary of Air France KLM S.A.