AA 5434 then AA 2410 at Charlotte
Allentown → Charlotte → Puerto Plata
Timetable, Charlotte time
14:56AA 5434 from Allentown at the gate
11:28AA 2410 to Puerto Plata leaves the gate
20 h 32 apart on the timetable, overnight
AA 2410 leaves 20 h 32 after AA 5434 arrives on the timetable: more than half a day, so not a connection we count.