Originally Posted by
welltravelled88
* DL: Lifetime Silver, then Gold, then Platinum, then Executive Platinum, after 1M, 2M, 3M, 4M respectively of "Medallion Qualifying Miles",
DL does not have an Executive Platinum - the highest level is Diamond.
And as you hit million miler marks you become a million miler. Currently a one million miler gets complementary silver status but there is no guarantee that million miler status will continue to mean complementary status for a lifetime. That is true for all levels.
A 2 million miler currently gets complementary gold status. A 4 million miler currently gets complementary platinum status. There is no complementary diamond status - at least not one that is published.