Originally Posted by
SeaBridge
Everybody take a breath. A further look on EP reveals this:
(DL) V First - Domestic complimentary upgrades for elites from published coach fares within or between the continental U.S., Alaska, Canada, Mexico and the Caribbean
G First - Domestic upgrades using Miles or PMU (Platinum Medallion Upgrade)/SWU (System Wide Upgrade) certificates from Y,B,M,H,Q,K fares within or between the 50 United States, Canada, the Caribbean, Bermuda, and Mexico
X Business - Complimentary upgrades for elites from published coach fares within or between the continental U.S., Alaska, Canada, Mexico and the Caribbean
Z Business - Upgrades using Miles or PMU (Platinum Medallion Upgrade)/SWU (System Wide Upgrade) certificates from Y,B,M,H,Q,K fares within or between the 50 United States, Canada, the Caribbean, Bermuda, and Mexico and Y,B,M fares for all other international travel
E Coach - Promotional/Contest & SkyBonus Awards