AA 5847 then AA 1284 at Charlotte
Augusta → Charlotte → Denver
Timetable, Charlotte time
06:15AA 5847 from Augusta at the gate
18:33AA 1284 to Denver leaves the gate
12 h 18 apart on the timetable
AA 1284 leaves 12 h 18 after AA 5847 arrives on the timetable: more than half a day, so not a connection we count.