Originally Posted by
Jalen500
Does Ua ever offer a double upgrade? Ie..upgrade from coach to bus with miles and than offer a chance to move to global first?
There's a thread for that.
It's very rare, and almost always for the airline's convenience (i.e. in an oversold condition). It has been against policy to allow passenger-initiated double upgrades (using instruments, cash, etc.). There were reported instances where it did happen a few years ago on PMUA ("Premium Cabin Upsells") from already upgraded tickets, but those days are long gone.