Originally Posted by
Flying Machine
My understanding is that you need to call for now. An system is in the works to do this online, but not at this time (I think it will rolll out later in the year).. Keep in mind that all fare classes on UA will not qualify (I don't have the link handy! But the ultra low fares will not qualify).. Safe Travels
Good catch didn't even see the qualifying fare codes for the regional upgrades, I actually had an award united ticket and wanted to apply this, I guess not.
https://connectmiles.copaair.com/en/...s-certificates