AA 1249 then AA 6112 at Charlotte
Pensacola → Charlotte → Knoxville
Timetable, Charlotte time
14:49AA 1249 from Pensacola at the gate
14:06AA 6112 to Knoxville leaves the gate
23 h 17 apart on the timetable, overnight
AA 6112 leaves 23 h 17 after AA 1249 arrives on the timetable: more than half a day, so not a connection we count.