AA 3114 then AA 2150 at Charlotte
Charleston (South Carolina) → Charlotte → San Juan
Timetable, Charlotte time
13:12AA 3114 from Charleston (South Carolina) at the gate
10:20AA 2150 to San Juan leaves the gate
21 h 08 apart on the timetable, overnight
AA 2150 leaves 21 h 08 after AA 3114 arrives on the timetable: more than half a day, so not a connection we count.