AA 5281 then AA 5229 at Charlotte
Cincinnati → Charlotte → Harrisburg
Timetable, Charlotte time
10:15AA 5281 from Cincinnati at the gate
08:30AA 5229 to Harrisburg leaves the gate
22 h 15 apart on the timetable, overnight
AA 5229 leaves 22 h 15 after AA 5281 arrives on the timetable: more than half a day, so not a connection we count.