AA 2013 then 8C 1231 at Miami
Washington National → Miami → San Juan
Timetable, Miami time
22:50AA 2013 from Washington National at the gate
15:008C 1231 to San Juan leaves the gate
16 h 10 apart on the timetable, overnight
8C 1231 leaves 16 h 10 after AA 2013 arrives on the timetable: more than half a day, so not a connection we count.