AA 2286 then AA 2410 at Charlotte
Baltimore → Charlotte → Puerto Plata
Timetable, Charlotte time
14:58AA 2286 from Baltimore at the gate
11:28AA 2410 to Puerto Plata leaves the gate
20 h 30 apart on the timetable, overnight
AA 2410 leaves 20 h 30 after AA 2286 arrives on the timetable: more than half a day, so not a connection we count.