AA 662 then DL 5837 at Charlotte
Puerto Plata → Charlotte → Boston
Timetable, Charlotte time
19:15AA 662 from Puerto Plata at the gate
18:30DL 5837 to Boston leaves the gate
23 h 15 apart on the timetable, overnight
DL 5837 leaves 23 h 15 after AA 662 arrives on the timetable: more than half a day, so not a connection we count.