AA 731 then AA 3268 at Charlotte
London → Charlotte → Punta Cana
Timetable, Charlotte time
14:05AA 731 from London at the gate
07:10AA 3268 to Punta Cana leaves the gate
17 h 05 apart on the timetable, overnight
AA 3268 leaves 17 h 05 after AA 731 arrives on the timetable: more than half a day, so not a connection we count.