Originally Posted by
PortlySpartacus
Correct, but what is new is that now its only MQD based so if all the MQD's are credited upon travel date and not transaction date then 1 expensive trip gets you to Diamond without any concern for how far or frequent you travel with Delta. Show me the money!!
Flight MQD has always been credited post-flight. Yes, without MQM requirement, you can do this in one trip, in theory. This spend only approach is already in effect on other programs, UA, for example.