AA 5170 then AA 5564 at Charlotte
Cleveland → Charlotte → Harrisburg
Timetable, Charlotte time
13:48AA 5170 from Cleveland at the gate
11:15AA 5564 to Harrisburg leaves the gate
21 h 27 apart on the timetable, overnight
AA 5564 leaves 21 h 27 after AA 5170 arrives on the timetable: more than half a day, so not a connection we count.