AA 5176 then AA 5843 at Charlotte
New Orleans → Charlotte → Roanoke
Timetable, Charlotte time
11:29AA 5176 from New Orleans at the gate
08:30AA 5843 to Roanoke leaves the gate
21 h 01 apart on the timetable, overnight
AA 5843 leaves 21 h 01 after AA 5176 arrives on the timetable: more than half a day, so not a connection we count.