AA 5307 then AA 2150 at Charlotte
Louisville → Charlotte → San Juan
Timetable, Charlotte time
11:28AA 5307 from Louisville at the gate
10:20AA 2150 to San Juan leaves the gate
22 h 52 apart on the timetable, overnight
AA 2150 leaves 22 h 52 after AA 5307 arrives on the timetable: more than half a day, so not a connection we count.