AA 5101 then AA 5533 at Charlotte
Washington → Charlotte → Gulfport
Timetable, Charlotte time
10:50AA 5101 from Washington at the gate
22:52AA 5533 to Gulfport leaves the gate
12 h 02 apart on the timetable
AA 5533 leaves 12 h 02 after AA 5101 arrives on the timetable: more than half a day, so not a connection we count.