AA 6445 then AA 6062 at Charlotte
Knoxville → Charlotte → Moline
Timetable, Charlotte time
18:43AA 6445 from Knoxville at the gate
17:45AA 6062 to Moline leaves the gate
23 h 02 apart on the timetable, overnight
AA 6062 leaves 23 h 02 after AA 6445 arrives on the timetable: more than half a day, so not a connection we count.