FR 3881 then FR 276 at Dublin
Dubrovnik → Dublin → Glasgow
Timetable, Dublin time
23:05FR 3881 from Dubrovnik at the gate
16:35FR 276 to Glasgow leaves the gate
17 h 30 apart on the timetable, overnight
FR 276 leaves 17 h 30 after FR 3881 arrives on the timetable: more than half a day, so not a connection we count.