Originally Posted by
Ascii
No, you can't. It has to be a Delta coded and Delta operated flight (which includes Delta Connection, but not partners like KLM).
http://www.delta.com/content/www/en_...ith-miles.html
I also just did a test-booking. Flights on Delta show PWM eligible. Flights on partners do not, even if it is a DL codeshare.
You sure about your interpretation of that quote? Even though delta.com clearly shows that mileage earned on AS does not earn a fare-class MQM bonus, I still earned a 50% MQM bonus on my last AS flight on an M fare because it was booked as a DL-coded flight. The way I read it, any DL-coded flight booked through delta.com qualifies.