I would rebook my trip to the island for this winter when the eagle rays are in, and American is offering many flights, but those are just guesswork. I know that airlines will do whatever they want with plans, but these days I have no faith. Who knows what they will actually do in time?
Of course, a real traveler should be up for the adventures of flight changes, even if they have to watch their reservations week to week, but they wore me down on the last attempt with all of the changes, the last minute change of departure airports, then the failure there. Maybe after I get my checked bag fees refunded and my trip insurance claim paid.