EI 3217 then FR 6875 at Dublin
Castletown → Dublin → Barcelona
Timetable, Dublin time
18:05EI 3217 from Castletown at the gate
15:50FR 6875 to Barcelona leaves the gate
21 h 45 apart on the timetable, overnight
FR 6875 leaves 21 h 45 after EI 3217 arrives on the timetable: more than half a day, so not a connection we count.