AA 2623 then AA 5217 at Charlotte
Columbus (Ohio) → Charlotte → Harrisburg
Timetable, Charlotte time
21:55AA 2623 from Columbus (Ohio) at the gate
21:40AA 5217 to Harrisburg leaves the gate
23 h 45 apart on the timetable, overnight
AA 5217 leaves 23 h 45 after AA 2623 arrives on the timetable: more than half a day, so not a connection we count.