AA 5585 then AA 5205 at Charlotte
Louisville → Charlotte → Huntsville
Timetable, Charlotte time
20:41AA 5585 from Louisville at the gate
20:00AA 5205 to Huntsville leaves the gate
23 h 19 apart on the timetable, overnight
AA 5205 leaves 23 h 19 after AA 5585 arrives on the timetable: more than half a day, so not a connection we count.