EI 3217 then FR 1918 at Dublin
Castletown → Dublin → Manchester
Timetable, Dublin time
18:05EI 3217 from Castletown at the gate
14:25FR 1918 to Manchester leaves the gate
20 h 20 apart on the timetable, overnight
FR 1918 leaves 20 h 20 after EI 3217 arrives on the timetable: more than half a day, so not a connection we count.