AA 2716 then AA 5217 at Charlotte
Baltimore → Charlotte → Harrisburg
Timetable, Charlotte time
21:44AA 2716 from Baltimore at the gate
21:40AA 5217 to Harrisburg leaves the gate
23 h 56 apart on the timetable, overnight
AA 5217 leaves 23 h 56 after AA 2716 arrives on the timetable: more than half a day, so not a connection we count.