AA 2930 then AA 5533 at Charlotte
Pittsburgh → Charlotte → Gulfport
Timetable, Charlotte time
21:55AA 2930 from Pittsburgh at the gate
21:35AA 5533 to Gulfport leaves the gate
23 h 40 apart on the timetable, overnight
AA 5533 leaves 23 h 40 after AA 2930 arrives on the timetable: more than half a day, so not a connection we count.