AA 5423 then AA 2777 at Charlotte
Greenville-Spartanburg → Charlotte → Saint Martin
Timetable, Charlotte time
10:56AA 5423 from Greenville-Spartanburg at the gate
10:20AA 2777 to Saint Martin leaves the gate
23 h 24 apart on the timetable, overnight
AA 2777 leaves 23 h 24 after AA 5423 arrives on the timetable: more than half a day, so not a connection we count.