AA 5991 then AA 5843 at Charlotte
Augusta → Charlotte → Roanoke
Timetable, Charlotte time
09:06AA 5991 from Augusta at the gate
08:30AA 5843 to Roanoke leaves the gate
23 h 24 apart on the timetable, overnight
AA 5843 leaves 23 h 24 after AA 5991 arrives on the timetable: more than half a day, so not a connection we count.