F9 1846 then AA 1368 at Atlanta
Cincinnati → Atlanta → Miami
Timetable, Atlanta time
19:03F9 1846 from Cincinnati at the gate
18:54AA 1368 to Miami leaves the gate
23 h 51 apart on the timetable, overnight
AA 1368 leaves 23 h 51 after F9 1846 arrives on the timetable: more than half a day, so not a connection we count.