AA 662 then AA 1278 at Charlotte
Puerto Plata → Charlotte → Baltimore
Timetable, Charlotte time
19:15AA 662 from Puerto Plata at the gate
16:54AA 1278 to Baltimore leaves the gate
21 h 39 apart on the timetable, overnight
AA 1278 leaves 21 h 39 after AA 662 arrives on the timetable: more than half a day, so not a connection we count.