Chambéry Savoie Mont Blanc Airport (IATA: CMF; ICAO: LFLB) is an operational airport in European France. This civil airport serves the Chambéry and Savoie area from the Le Bourget-du-Lac and Viviers-du-Lac airport site. It is separate from the nearby Aix-les-Bains and Le Bourget-du-Lac town centres. The UAF profile lists a main runway of 2,020 metres.