Yes. Miles and MQD's will be calculated as percentage of distance flown rather than dollar cost (since DL does not know how much you paid for your ticket).
http://www.delta.com/content/www/en_...-airlines.html
This is covered in the March Skymiles update published on March 9th.
http://www.flyertalk.com/forum/delta...es-update.html
Last edited by xliioper; May 14, 2015 at 5:27 am