IB 5479 then FR 6920 at Barcelona
Nantes → Barcelona → Dublin
Timetable, Barcelona time
11:25IB 5479 from Nantes at the gatealso LL 5479, VY 8139
06:20FR 6920 to Dublin leaves the gate
18 h 55 apart on the timetable, overnight
FR 6920 leaves 18 h 55 after IB 5479 arrives on the timetable: more than half a day, so not a connection we count.