AA 2676 then AA 5406 at Charlotte
Salt Lake City → Charlotte → Knoxville
Timetable, Charlotte time
19:57AA 2676 from Salt Lake City at the gate
19:30AA 5406 to Knoxville leaves the gate
23 h 33 apart on the timetable, overnight
AA 5406 leaves 23 h 33 after AA 2676 arrives on the timetable: more than half a day, so not a connection we count.