A3 630 then FR 1956 at Dublin
Athens → Dublin → Manchester
Timetable, Dublin time
11:20A3 630 from Athens at the gate
07:25FR 1956 to Manchester leaves the gate
20 h 05 apart on the timetable, overnight
FR 1956 leaves 20 h 05 after A3 630 arrives on the timetable: more than half a day, so not a connection we count.