DL 3723 then DL 1386 at Atlanta
North Eleuthera → Atlanta → Miami
Timetable, Atlanta time
15:30DL 3723 from North Eleuthera at the gate
15:17DL 1386 to Miami leaves the gate
23 h 47 apart on the timetable, overnight
DL 1386 leaves 23 h 47 after DL 3723 arrives on the timetable: more than half a day, so not a connection we count.