Originally Posted by
TheFlyingCyclist
Sorry if this has already been answered, but I can’t find it. Can you use SDC on a UUA’d Plus Economy domestic fare? I know our current fare is eligible, but what if we UUA it to CE?
That unfortunately makes it inflexible, and unchangeable within 24 hours. I believe you can ask BAEC to cancel the UuA, to revert you back to the original fare (and thus enables SDC again), but if done in the final 24 hours you get nothing back. Basically best to regard UuA as taking away SDC.