Originally Posted by
WineCountryUA
have not heard anything about the process but last September this was posted
This is what is on united.com web page right now:
"Global Premier Upgrades may be used on Copa Airlines and United Airlines, but are not valid for upgrades on other partner carriers. To upgrade on Copa Airlines or United, please contact United Reservations."
Don't know if they just didn't migrate the policy from old United or is an actual revision.