F9 1846 then DL 1328 at Atlanta
Cincinnati → Atlanta → Miami
Timetable, Atlanta time
16:48F9 1846 from Cincinnati at the gate
16:33DL 1328 to Miami leaves the gate
23 h 45 apart on the timetable, overnight
DL 1328 leaves 23 h 45 after F9 1846 arrives on the timetable: more than half a day, so not a connection we count.