AA 5071 then AA 6007 at Charlotte
Cedar Rapids → Charlotte → Huntsville
Timetable, Charlotte time
18:34AA 5071 from Cedar Rapids at the gate
18:10AA 6007 to Huntsville leaves the gate
23 h 36 apart on the timetable, overnight
AA 6007 leaves 23 h 36 after AA 5071 arrives on the timetable: more than half a day, so not a connection we count.