Originally Posted by asy949

Hi all. Grateful for advice on the forum. I currently have a 2-4-1 booking made and am on the lookout for availability on a slightly later return. However I am thinking of cancelling my BA Amex. Would that matter should I be fortunate enough to need to change the return? Apologies if this has been answered elsewhere but I can’t find a specific datapoint on this. The closest I can get to is that voucher will be returned if booking is cancelled. But unsure if a change in booking means the booking is transiently cancelled and voucher goes into the ether.

Thank u all for advice!