AA 5564 then AA 2983 at Charlotte
Harrisburg → Charlotte → New Orleans
Timetable, Charlotte time
18:46AA 5564 from Harrisburg at the gate
16:05AA 2983 to New Orleans leaves the gate
21 h 19 apart on the timetable, overnight
AA 2983 leaves 21 h 19 after AA 5564 arrives on the timetable: more than half a day, so not a connection we count.