AA 5594 then AA 5310 at Charlotte
Little Rock → Charlotte → Cincinnati
Timetable, Charlotte time
13:38AA 5594 from Little Rock at the gate
12:52AA 5310 to Cincinnati leaves the gate
23 h 14 apart on the timetable, overnight
AA 5310 leaves 23 h 14 after AA 5594 arrives on the timetable: more than half a day, so not a connection we count.