DL 5751 then AA 1780 at Charlotte
New York LaGuardia → Charlotte → Fort Myers
Timetable, Charlotte time
08:19DL 5751 from New York LaGuardia at the gate
21:05AA 1780 to Fort Myers leaves the gate
12 h 46 apart on the timetable
AA 1780 leaves 12 h 46 after DL 5751 arrives on the timetable: more than half a day, so not a connection we count.