I am flying to Paris and I wanted to be sure I was clear on how my miles would work. The outgoing flight is Delta to ATL then from there it is Air France to CDG. From CDG coming back it is Northwest to Detroit and from Detroit it is also NWA returning home. After thinking about it, I deduce that I will get Skymiles for the whole trip, but will only get MQMs for the Delta and Air France legs...basically from the US to CDG, but nothing for the return. Am I right or will I get the MQM on the return on NWA also?