FR 6921 then VY 1478 at Barcelona
Dublin → Barcelona → Bilbao
Timetable, Barcelona time
21:40FR 6921 from Dublin at the gate
19:50VY 1478 to Bilbao leaves the gatealso IB 5178, LL 5178
22 h 10 apart on the timetable, overnight
VY 1478 leaves 22 h 10 after FR 6921 arrives on the timetable: more than half a day, so not a connection we count.