AA 6064 then AA 3268 at Charlotte
Harrisburg → Charlotte → Punta Cana
Timetable, Charlotte time
13:45AA 6064 from Harrisburg at the gate
07:10AA 3268 to Punta Cana leaves the gate
17 h 25 apart on the timetable, overnight
AA 3268 leaves 17 h 25 after AA 6064 arrives on the timetable: more than half a day, so not a connection we count.