AA 518 then AA 3268 at Charlotte
Fort Lauderdale → Charlotte → Punta Cana
Timetable, Charlotte time
14:30AA 518 from Fort Lauderdale at the gate
07:10AA 3268 to Punta Cana leaves the gate
16 h 40 apart on the timetable, overnight
AA 3268 leaves 16 h 40 after AA 518 arrives on the timetable: more than half a day, so not a connection we count.