AA 5878 then AA 6006 at Charlotte
Salisbury → Charlotte → Huntsville
Timetable, Charlotte time
10:40AA 5878 from Salisbury at the gate
09:20AA 6006 to Huntsville leaves the gate
22 h 40 apart on the timetable, overnight
AA 6006 leaves 22 h 40 after AA 5878 arrives on the timetable: more than half a day, so not a connection we count.