EI 3618 then FR 1957 at Manchester
Belfast City → Manchester → Dublin
Timetable, Manchester time
19:25EI 3618 from Belfast City at the gate
09:00FR 1957 to Dublin leaves the gate
13 h 35 apart on the timetable, overnight
FR 1957 leaves 13 h 35 after EI 3618 arrives on the timetable: more than half a day, so not a connection we count.