AA 4083 then AA 5292 at Charlotte
Springfield → Charlotte → Knoxville
Timetable, Charlotte time
09:58AA 4083 from Springfield at the gate
22:45AA 5292 to Knoxville leaves the gate
12 h 47 apart on the timetable
AA 5292 leaves 12 h 47 after AA 4083 arrives on the timetable: more than half a day, so not a connection we count.