Boeing 757s are so special to the Caribbean.... so is AA AB6s. But American AB6s are only at JFK & MIA..
Maybe 757s would fly out of STL to the Caribbean...
American should keep Tel Aviv, and Cairo open for JFK with those 777s.
Others like Lisbon, Madrid, Barcelona, Milan, Rome, Athens, and Frankfurt; American already has Frankfurt operation from all hubs.
For Barcelona, and Madrid, AA operates out of Miami.
Others are served by codeshare partners.
I would suggest that American keep all TWA current destinations present, not close or discontinue those cities.
I will soon fly to Tel Aviv if American keep them
If you have any more ideas what American can do to improve their merger, Let's hear it from you...