Originally Posted by
Dave Noble
No, you cannot merge them, though I suspect it may be possible to cancel the existing booking and use the issued award to pay for the new booking without having to pay the $150 mileage deposit fee
I imagine one might have to beg. If they won't waive it, OP can decide if it's worth paying the $150 or risking cancelling the hold and hoping the seats go back into award inventory so the original ticket can be changed. If it's a CX F award, I'd pay the $150. If it's LGA-BOS in Y, I'd risk it...
