vielflieger

I searched but could not find the current upgrade priority list.

I came up with the following, is this still correct? Please correct if I am wrong.

Thanks!

Delta upgrade order:

Delta Diamond Medallion w/Delta Reserve AmEx on Full Y
Delta Diamond Medallion on Full Y
Delta Platinum Medallion on Full Y with Delta Reserve AmEx
Delta Platinum Medallion on Full Y
Delta Gold Medallion on Full Y with Delta Reserve AmEx
Delta Gold Medallion on Full Y
Delta Silver Medallion on Full Y with Delta Reserve AmEx
Delta Silver Medallion on Full Y
Delta Diamond Medallion on B, M, H, Q, K, L, U, T (in that order)
Delta Platinum Medallion on B, M, H, Q, K, L, U, T (in that order)
Delta Gold Medallion on B, M, H, Q, K, L, U, T (in that order)
Delta Silver Medallion on B, M, H, Q, K, L, U, T (in that order)
Delta Platinum Medallion on Y, B, M, H, Q, K using a companion upgrade to upgrade non-elite
Delta Gold Medallion on Y, B, M, H, Q, K using a companion upgrade to upgrade non-elite
Delta Silver Medallion on Y, B, M, H, Q, K using a companion upgrade to upgrade non-elite