EI 3614 then FR 559 at Manchester
Belfast City → Manchester → Dublin
Timetable, Manchester time
15:30EI 3614 from Belfast City at the gate
14:10FR 559 to Dublin leaves the gate
22 h 40 apart on the timetable, overnight
FR 559 leaves 22 h 40 after EI 3614 arrives on the timetable: more than half a day, so not a connection we count.