AA 6102 then AA 5222 at Charlotte
Harrisburg → Charlotte → Washington
Timetable, Charlotte time
17:19AA 6102 from Harrisburg at the gate
17:15AA 5222 to Washington leaves the gate
23 h 56 apart on the timetable, overnight
AA 5222 leaves 23 h 56 after AA 6102 arrives on the timetable: more than half a day, so not a connection we count.