AA 2945 then DM 5105 at Miami
Baltimore → Miami → Punta Cana
Timetable, Miami time
18:49AA 2945 from Baltimore at the gate
18:03DM 5105 to Punta Cana leaves the gate
23 h 14 apart on the timetable, overnight
DM 5105 leaves 23 h 14 after AA 2945 arrives on the timetable: more than half a day, so not a connection we count.