AA 1278 then AA 5370 at Charlotte
New Orleans → Charlotte → Nashville
Timetable, Charlotte time
09:02AA 1278 from New Orleans at the gate
08:50AA 5370 to Nashville leaves the gate
23 h 48 apart on the timetable, overnight
AA 5370 leaves 23 h 48 after AA 1278 arrives on the timetable: more than half a day, so not a connection we count.