AA 5281 then AA 5217 at Charlotte
Cincinnati → Charlotte → Harrisburg
Timetable, Charlotte time
10:15AA 5281 from Cincinnati at the gate
22:35AA 5217 to Harrisburg leaves the gate
12 h 20 apart on the timetable
AA 5217 leaves 12 h 20 after AA 5281 arrives on the timetable: more than half a day, so not a connection we count.