<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by RTWSTARALLIANCE:
Thank you. So can I use AsiaMiles to upgrade but have the flights posted to my AA account? Thanks</font>
Yes you can, BUT you will have to keep all documentation to forward to AAdvantage later as your miles in the class bought may not post automatically. This feature only works with Asiamiles upgrades and points going towards Asiamiles.
The biggest problem you might encounter is that AA will see the upgrade as an award since both awards and upgrades are booked in U class for Business Class. So you will have to photocopy proof of the upgrade plus all relevant copies of ticket, boarding pass, MCO etc.