AA 5564 then DL 5048 at Charlotte
Harrisburg → Charlotte → New York LaGuardia
Timetable, Charlotte time
18:46AA 5564 from Harrisburg at the gate
17:00DL 5048 to New York LaGuardia leaves the gate
22 h 14 apart on the timetable, overnight
DL 5048 leaves 22 h 14 after AA 5564 arrives on the timetable: more than half a day, so not a connection we count.