AA 2099 then DL 1789 at Miami
Santo Domingo → Miami → Havana
Timetable, Miami time
14:34AA 2099 from Santo Domingo at the gate
13:55DL 1789 to Havana leaves the gate
23 h 21 apart on the timetable, overnight
DL 1789 leaves 23 h 21 after AA 2099 arrives on the timetable: more than half a day, so not a connection we count.