FR 153 then FR 558 at Dublin
Leeds → Dublin → Manchester
Timetable, Dublin time
07:00FR 153 from Leeds at the gate
21:30FR 558 to Manchester leaves the gate
14 h 30 apart on the timetable
FR 558 leaves 14 h 30 after FR 153 arrives on the timetable: more than half a day, so not a connection we count.