AA 5136 then AA 5292 at Charlotte
Memphis → Charlotte → Knoxville
Timetable, Charlotte time
08:11AA 5136 from Memphis at the gate
22:45AA 5292 to Knoxville leaves the gate
14 h 34 apart on the timetable
AA 5292 leaves 14 h 34 after AA 5136 arrives on the timetable: more than half a day, so not a connection we count.