Any updates on these GVA-CDG flights operated by AF? They still seem to be horribly expensive, unless there is some way of getting them cheaper (such as observing a minimum stay requirement). I believe collecting miles with M&M is not a problem, however. Booking the flights with the AF code (or even easyJet to ORY) is much cheaper.

About a year ago, I flew CDG-GVA on AF booked with an AF number, and I met a woman who was on the LX code. She was transferring to the Athens flight in Geneva (thus flying CDG-GVA-ATH) and said that the ticket was much cheaper than flying nonstop. She was also as pleased as punch because she had been assigned a seat in the Business cabin on the LX coded AF operated CDG-GVA sector, which she (not being a frequent flyer) did not expect.