AA 749 then AA 3268 at Charlotte
Madrid → Charlotte → Punta Cana
Timetable, Charlotte time
16:25AA 749 from Madrid at the gate
07:10AA 3268 to Punta Cana leaves the gate
14 h 45 apart on the timetable, overnight
AA 3268 leaves 14 h 45 after AA 749 arrives on the timetable: more than half a day, so not a connection we count.