FR 10 then IB 419 at Madrid
Dublin → Madrid → Barcelona
Timetable, Madrid time
21:15FR 10 from Dublin at the gate
16:50IB 419 to Barcelona leaves the gatealso IB 419S, LA 1524, LL 3019, VY 5059, AT 5332, AV 6174, QR 8077
19 h 35 apart on the timetable, overnight
IB 419 leaves 19 h 35 after FR 10 arrives on the timetable: more than half a day, so not a connection we count.