Originally Posted by
Dilemma
Since you booked the ticket online on DL's website, use the Request Mileage Credit form on their webiste. It can be much faster. I've done this with a missing NW flight, and credit showed up within 5 hours (on a saturday night, no less).
http://www.delta.com/skymiles/manage...edit/index.jsp
+1
I've had a number of NWA flights not posting even though i booked through delta.com. Sometimes it has taken some turnaround time if using the Request Mileage Credit form, but they always post the miles as requested and without having to mess around with faxing a boarding pass or any other nonsense!