AA 5430 then AA 1780 at Charlotte
Dayton → Charlotte → Fort Myers
Timetable, Charlotte time
08:20AA 5430 from Dayton at the gate
21:05AA 1780 to Fort Myers leaves the gate
12 h 45 apart on the timetable
AA 1780 leaves 12 h 45 after AA 5430 arrives on the timetable: more than half a day, so not a connection we count.