AA 5585 then AA 2189 at Charlotte
Louisville → Charlotte → Madison
Timetable, Charlotte time
20:41AA 5585 from Louisville at the gate
16:40AA 2189 to Madison leaves the gate
19 h 59 apart on the timetable, overnight
AA 2189 leaves 19 h 59 after AA 5585 arrives on the timetable: more than half a day, so not a connection we count.