AA 5991 then AA 1763 at Charlotte
Augusta → Charlotte → Des Moines
Timetable, Charlotte time
09:06AA 5991 from Augusta at the gate
08:40AA 1763 to Des Moines leaves the gate
23 h 34 apart on the timetable, overnight
AA 1763 leaves 23 h 34 after AA 5991 arrives on the timetable: more than half a day, so not a connection we count.