Originally Posted by
icarusKiD
Yes there were many threads about it. Delta calls it medallion qualifying dollars (or something like that) Google it. It's more of a hybrid than SW. The dollars you spend are thresholds to meet while still accruing miles. Your avg spend per mile must be $.10 per mile to meet their qualifying tiers.
I don't want to start a whole other discussion here, but it's possible that may just be "Phase I."