EI 141 then 8C 1231 at Miami
Dublin → Miami → San Juan
Timetable, Miami time
17:10EI 141 from Dublin at the gate
15:008C 1231 to San Juan leaves the gate
21 h 50 apart on the timetable, overnight
8C 1231 leaves 21 h 50 after EI 141 arrives on the timetable: more than half a day, so not a connection we count.