AA 5585 then AA 2185 at Charlotte
Louisville → Charlotte → Miami
Timetable, Charlotte time
20:41AA 5585 from Louisville at the gate
18:07AA 2185 to Miami leaves the gate
21 h 26 apart on the timetable, overnight
AA 2185 leaves 21 h 26 after AA 5585 arrives on the timetable: more than half a day, so not a connection we count.