EI 608 then HV 6001 at Schiphol
Dublin → Amsterdam → Porto
Timetable, Amsterdam time
16:00EI 608 from Dublin at the gate
10:00HV 6001 to Porto leaves the gate
18 h apart on the timetable, overnight
HV 6001 leaves 18 h after EI 608 arrives on the timetable: more than half a day, so not a connection we count.