AA 5345 then AA 6133 at Charlotte
Huntsville → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
11:20AA 5345 from Huntsville at the gate
11:10AA 6133 to Greenville-Spartanburg leaves the gate
23 h 50 apart on the timetable, overnight
AA 6133 leaves 23 h 50 after AA 5345 arrives on the timetable: more than half a day, so not a connection we count.