AA 5199 then AA 5440 at Charlotte
Gulfport → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
16:46AA 5199 from Gulfport at the gate
16:39AA 5440 to Greenville-Spartanburg leaves the gate
23 h 53 apart on the timetable, overnight
AA 5440 leaves 23 h 53 after AA 5199 arrives on the timetable: more than half a day, so not a connection we count.