AA 2960 then 8C 1231 at Miami
Charlotte → Miami → San Juan
Timetable, Miami time
07:00AA 2960 from Charlotte at the gate
00:008C 1231 to San Juan leaves the gate
17 h apart on the timetable, overnight
8C 1231 leaves 17 h after AA 2960 arrives on the timetable: more than half a day, so not a connection we count.