AA 1709 then AA 3119 at Charlotte
Myrtle Beach → Charlotte → Louisville
Timetable, Charlotte time
06:14AA 1709 from Myrtle Beach at the gate
21:48AA 3119 to Louisville leaves the gate
15 h 34 apart on the timetable
AA 3119 leaves 15 h 34 after AA 1709 arrives on the timetable: more than half a day, so not a connection we count.