My May flight going and returning through CLT just changed. We were supposed to arrive 1:20pm and now get in to SXM 3 something after a 5 hour layover in CLT which I can live with. Our return however changed to a departure around 4 from SXM that now required an overnight for our flight back to SEA. So after a long call to AA I got person that was a great help. I told her that if I have to overnight I would just as soon overnight in the MIA International Hotel instead of a motel in CLT not in the airport. I was able to change my flights to SXM-MIA-DFW-SEA all on first class and no additional fees. The MIA to DFW is on a 777 which has a great FC seating that I have taken a couple of times before. I was also able to make the changes for the couple traveling with us too. AA was very accommodating with us.
I'm keeping my fingers cross that our July flights stay the same we have booked.