Farnair Switzerland AG is a Swiss airline. It operates regular express parcel services from Switzerland, Germany and Italy to the main hubs in Europe. It also specialises in operations for humanitarian organisations, the oil industry and other special operations. Its main base is EuroAirport Basel-Mulhouse-Freiburg. Its head office is in the Villa Guggenheim in Allschwil, Basel-Landschaft.
The airline's head office was on the Swiss side of EuroAirport Basel, a French-Swiss binational airport. Even though the airport is physically located in France, the area with the former Farnair head office may only be accessed from Switzerland.