AA 6060 then AA 2150 at Charlotte
Chattanooga → Charlotte → San Juan
Timetable, Charlotte time
16:23AA 6060 from Chattanooga at the gate
10:20AA 2150 to San Juan leaves the gate
17 h 57 apart on the timetable, overnight
AA 2150 leaves 17 h 57 after AA 6060 arrives on the timetable: more than half a day, so not a connection we count.