B6 2896 then DL 2586 at Boston
Punta Cana → Boston → Nashville
Timetable, Boston time
21:59B6 2896 from Punta Cana at the gate
20:15DL 2586 to Nashville leaves the gate
22 h 16 apart on the timetable, overnight
DL 2586 leaves 22 h 16 after B6 2896 arrives on the timetable: more than half a day, so not a connection we count.