AA 2402 then AA 5292 at Charlotte
Nashville → Charlotte → Knoxville
Timetable, Charlotte time
21:49AA 2402 from Nashville at the gate
21:35AA 5292 to Knoxville leaves the gate
23 h 46 apart on the timetable, overnight
AA 5292 leaves 23 h 46 after AA 2402 arrives on the timetable: more than half a day, so not a connection we count.