AA 1352 then AA 1497 at Charlotte
Miami → Charlotte → Cincinnati
Timetable, Charlotte time
08:12AA 1352 from Miami at the gate
08:00AA 1497 to Cincinnati leaves the gate
23 h 48 apart on the timetable, overnight
AA 1497 leaves 23 h 48 after AA 1352 arrives on the timetable: more than half a day, so not a connection we count.