AA 609 then 8C 1231 at Miami
Phoenix → Miami → San Juan
Timetable, Miami time
20:00AA 609 from Phoenix at the gate
15:008C 1231 to San Juan leaves the gate
19 h apart on the timetable, overnight
8C 1231 leaves 19 h after AA 609 arrives on the timetable: more than half a day, so not a connection we count.