IB 5341 then FR 3976 at Barcelona
Rome → Barcelona → Dublin
Timetable, Barcelona time
17:05IB 5341 from Rome at the gatealso LL 5341
12:55FR 3976 to Dublin leaves the gate
19 h 50 apart on the timetable, overnight
FR 3976 leaves 19 h 50 after IB 5341 arrives on the timetable: more than half a day, so not a connection we count.