AA 5423 then AA 3268 at Charlotte
Greenville-Spartanburg → Charlotte → Punta Cana
Timetable, Charlotte time
10:56AA 5423 from Greenville-Spartanburg at the gate
07:10AA 3268 to Punta Cana leaves the gate
20 h 14 apart on the timetable, overnight
AA 3268 leaves 20 h 14 after AA 5423 arrives on the timetable: more than half a day, so not a connection we count.