AA 5585 then AA 6044 at Charlotte
Louisville → Charlotte → Jacksonville (North Carolina)
Timetable, Charlotte time
20:41AA 5585 from Louisville at the gate
18:42AA 6044 to Jacksonville (North Carolina) leaves the gate
22 h 01 apart on the timetable, overnight
AA 6044 leaves 22 h 01 after AA 5585 arrives on the timetable: more than half a day, so not a connection we count.