FR 447 then FR 558 at Dublin
Liverpool → Dublin → Manchester
Timetable, Dublin time
00:40FR 447 from Liverpool at the gate
21:30FR 558 to Manchester leaves the gate
20 h 50 apart on the timetable
FR 558 leaves 20 h 50 after FR 447 arrives on the timetable: more than half a day, so not a connection we count.