AA 2849 then AA 1502 at Charlotte
Las Vegas → Charlotte → Nashville
Timetable, Charlotte time
21:00AA 2849 from Las Vegas at the gate
19:50AA 1502 to Nashville leaves the gate
22 h 50 apart on the timetable, overnight
AA 1502 leaves 22 h 50 after AA 2849 arrives on the timetable: more than half a day, so not a connection we count.