FR 555 then FR 5565 at Dublin
Manchester → Dublin → Glasgow
Timetable, Dublin time
15:55FR 555 from Manchester at the gate
11:30FR 5565 to Glasgow leaves the gate
19 h 35 apart on the timetable, overnight
FR 5565 leaves 19 h 35 after FR 555 arrives on the timetable: more than half a day, so not a connection we count.