AA 5991 then AA 2776 at Charlotte
Augusta → Charlotte → Boston
Timetable, Charlotte time
09:06AA 5991 from Augusta at the gate
08:55AA 2776 to Boston leaves the gate
23 h 49 apart on the timetable, overnight
AA 2776 leaves 23 h 49 after AA 5991 arrives on the timetable: more than half a day, so not a connection we count.