AA 3309 then AA 6110 at Charlotte
Milwaukee → Charlotte → Knoxville
Timetable, Charlotte time
15:31AA 3309 from Milwaukee at the gate
14:50AA 6110 to Knoxville leaves the gate
23 h 19 apart on the timetable, overnight
AA 6110 leaves 23 h 19 after AA 3309 arrives on the timetable: more than half a day, so not a connection we count.