Ticket purchased on united.com, flight is operated by an ANA, cash upgrade possible?
Hi there,
I wonder if it's possible to upgrade cabin on the international flight that's operated by ANA? The flight is 9 hours long, there are 10+ business seats at this moment, I am thinking about if it's possible to request "cash" upgrade at the gate or check-in? My cabin class is K, which cannot use GPU. Any suggestions?
Thanks!!