IB 400 then FR 494 at Madrid
Barcelona → Madrid → Dublin
Timetable, Madrid time
08:05IB 400 from Barcelona at the gatealso CX 1830, LL 3000
23:10FR 494 to Dublin leaves the gate
15 h 05 apart on the timetable
FR 494 leaves 15 h 05 after IB 400 arrives on the timetable: more than half a day, so not a connection we count.