AA 1227 then AA 6006 at Charlotte
Detroit → Charlotte → Huntsville
Timetable, Charlotte time
09:44AA 1227 from Detroit at the gate
09:20AA 6006 to Huntsville leaves the gate
23 h 36 apart on the timetable, overnight
AA 6006 leaves 23 h 36 after AA 1227 arrives on the timetable: more than half a day, so not a connection we count.