AA 6110 then AA 5829 at Charlotte
Knoxville → Charlotte → Tri-Cities
Timetable, Charlotte time
17:56AA 6110 from Knoxville at the gate
17:54AA 5829 to Tri-Cities leaves the gate
23 h 58 apart on the timetable, overnight
AA 5829 leaves 23 h 58 after AA 6110 arrives on the timetable: more than half a day, so not a connection we count.