EI 3612 then FR 6842 at Manchester
Belfast City → Manchester → Prague
Timetable, Manchester time
12:40EI 3612 from Belfast City at the gate
08:25FR 6842 to Prague leaves the gate
19 h 45 apart on the timetable, overnight
FR 6842 leaves 19 h 45 after EI 3612 arrives on the timetable: more than half a day, so not a connection we count.