FR 1557 then FR 152 at Dublin
Manchester → Dublin → Leeds
Timetable, Dublin time
15:25FR 1557 from Manchester at the gate
11:20FR 152 to Leeds leaves the gate
19 h 55 apart on the timetable, overnight
FR 152 leaves 19 h 55 after FR 1557 arrives on the timetable: more than half a day, so not a connection we count.