AA 6006 then AA 5984 at Charlotte
Huntsville → Charlotte → Florence
Timetable, Charlotte time
13:41AA 6006 from Huntsville at the gate
13:05AA 5984 to Florence leaves the gate
23 h 24 apart on the timetable, overnight
AA 5984 leaves 23 h 24 after AA 6006 arrives on the timetable: more than half a day, so not a connection we count.