AA 1379 then AA 5406 at Charlotte
Hartford → Charlotte → Knoxville
Timetable, Charlotte time
19:43AA 1379 from Hartford at the gate
19:30AA 5406 to Knoxville leaves the gate
23 h 47 apart on the timetable, overnight
AA 5406 leaves 23 h 47 after AA 1379 arrives on the timetable: more than half a day, so not a connection we count.