FR 157 then FR 276 at Dublin
Leeds → Dublin → Glasgow
Timetable, Dublin time
17:25FR 157 from Leeds at the gate
17:15FR 276 to Glasgow leaves the gate
23 h 50 apart on the timetable, overnight
FR 276 leaves 23 h 50 after FR 157 arrives on the timetable: more than half a day, so not a connection we count.