AA 5585 then AA 633 at Charlotte
Louisville → Charlotte → Cincinnati
Timetable, Charlotte time
20:41AA 5585 from Louisville at the gate
18:05AA 633 to Cincinnati leaves the gate
21 h 24 apart on the timetable, overnight
AA 633 leaves 21 h 24 after AA 5585 arrives on the timetable: more than half a day, so not a connection we count.