Originally Posted by
bo3lter
I had the reverse situation: I am PM on Delta and purchased an AM flight via the AM website ...
Upgrades after purchasing on the AM website are often rare. The reason is that AM sells upgrades relatively via
www.Optiontown.com
I have purchased LAX-MEX upgrades for $113/OW, which for me meant that
AM+purchase upgrade was still cheaper than DL's fare.