DM 5102 then AA 2171 at Miami
Punta Cana → Miami → Santo Domingo
Timetable, Miami time
15:15DM 5102 from Punta Cana at the gate
14:51AA 2171 to Santo Domingo leaves the gate
23 h 36 apart on the timetable, overnight
AA 2171 leaves 23 h 36 after DM 5102 arrives on the timetable: more than half a day, so not a connection we count.