AA 6102 then AA 5258 at Charlotte
Harrisburg → Charlotte → Lexington
Timetable, Charlotte time
17:19AA 6102 from Harrisburg at the gate
17:16AA 5258 to Lexington leaves the gate
23 h 57 apart on the timetable, overnight
AA 5258 leaves 23 h 57 after AA 6102 arrives on the timetable: more than half a day, so not a connection we count.