AA 5506 then AA 1417 at Charlotte
Gainesville → Charlotte → Myrtle Beach
Timetable, Charlotte time
19:40AA 5506 from Gainesville at the gate
18:54AA 1417 to Myrtle Beach leaves the gate
23 h 14 apart on the timetable, overnight
AA 1417 leaves 23 h 14 after AA 5506 arrives on the timetable: more than half a day, so not a connection we count.