"Just want to give you a heads up that American Airlines has done some schedule changes to their flights (not from all locations), so check and double check and triple check your flights way in advance."
Tell me about it. Got a notice 6 weeks ago - AA cancelled a flight I've been taking back to the states for what, 15 years? That 3:52pm. Bumba. Now my return flight is at 12:30pm. Lots of hours before I am used to leaving Negril...