FR 1900 then FR 5565 at Dublin
Manchester → Dublin → Glasgow
Timetable, Dublin time
08:35FR 1900 from Manchester at the gate
21:00FR 5565 to Glasgow leaves the gate
12 h 25 apart on the timetable
FR 5565 leaves 12 h 25 after FR 1900 arrives on the timetable: more than half a day, so not a connection we count.