AA 2001 then AA 2410 at Charlotte
Austin → Charlotte → Puerto Plata
Timetable, Charlotte time
15:34AA 2001 from Austin at the gate
11:28AA 2410 to Puerto Plata leaves the gate
19 h 54 apart on the timetable, overnight
AA 2410 leaves 19 h 54 after AA 2001 arrives on the timetable: more than half a day, so not a connection we count.