AA 1509 then 8C 1231 at Miami
Cleveland → Miami → San Juan
Timetable, Miami time
09:02AA 1509 from Cleveland at the gate
00:008C 1231 to San Juan leaves the gate
14 h 58 apart on the timetable, overnight
8C 1231 leaves 14 h 58 after AA 1509 arrives on the timetable: more than half a day, so not a connection we count.