Originally Posted by
BAHumbug
They are fully flexible up until T-24. If you cancel you get all the miles and taxes back (assuming you cancel online). You can move them (availability being there of course) without penalty as well.
You can change the class (again, assuming availability) simply by cancelling and rebooking - the miles appear in your account almost straight away if you cancel online.
BAH
Great. Thanks for the info. It maybe explains why some days there are redemption seats available, and other days there aren't, and then a week later, there they are again. Probably people redeeming and then cancelling later.
I think I have all the info I need now to book myself a nice LHR-SFO round trip.
Thanks,
Kevin.