AA 1992 then AA 5292 at Charlotte
St Louis → Charlotte → Knoxville
Timetable, Charlotte time
08:00AA 1992 from St Louis at the gate
22:45AA 5292 to Knoxville leaves the gate
14 h 45 apart on the timetable
AA 5292 leaves 14 h 45 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.