Hi,
I'm a little confused about this process and what availability is required.
If someone has purchased an M fare ticket, can you then use miles to upgrade this ticket to PE or UC regardless of availability of fares in the upper classes? Or do reward fares need to be available?
If one was to upgrade an M fare to UC, would you also pay the difference in taxes etc between the ticket types?
Thanks
I'm a little confused about this process and what availability is required.
If someone has purchased an M fare ticket, can you then use miles to upgrade this ticket to PE or UC regardless of availability of fares in the upper classes? Or do reward fares need to be available?
If one was to upgrade an M fare to UC, would you also pay the difference in taxes etc between the ticket types?
Thanks
