FR 3977 then VY 1100 at Barcelona
Dublin → Barcelona → Hondarribia
Timetable, Barcelona time
21:10FR 3977 from Dublin at the gate
16:20VY 1100 to Hondarribia leaves the gatealso QR 3601, IB 5055, LL 5055
19 h 10 apart on the timetable, overnight
VY 1100 leaves 19 h 10 after FR 3977 arrives on the timetable: more than half a day, so not a connection we count.