I can't tell if this benefit implementation changed, or if my prior experiences were because of schedule changes rather than A-List benefits. I'd like to get home earlier tonight, but despite listing FLL/MIA/PBI as 'Miami area airports' the system doesn't appear to be allowing a change to MIA instead of FLL. Unfortunately, all the FLL flights are booked up.

Is this how it always was, and I just didn't notice because I was always on flights that had a prior schedule change? Or did the implementation / definition of 'same cities' change at some point?