Following Swiss International Airlines being acquired by the German Lufthansa Group in 2005, Edelweiss Air also became a subsidiary of Europe's largest airline group at the same time it was acquired by Swiss.
Xa que Swiss International Airlines fora mercada polo Lufthansa Group en 2005, Edelweiss Air tamén pasou a ser unha subsidiaria do grupo de aeroliñas máis grande de Europa na época cando foi adquirida por Swiss.