U2 2230 then FR 1917 at Manchester
Prague → Manchester → Dublin
Timetable, Manchester time
12:15U2 2230 from Prague at the gate
08:30FR 1917 to Dublin leaves the gate
20 h 15 apart on the timetable, overnight
FR 1917 leaves 20 h 15 after U2 2230 arrives on the timetable: more than half a day, so not a connection we count.