FR 6875 then VY 1624 at Barcelona
Dublin → Barcelona → Santiago de Compostela
Timetable, Barcelona time
14:50FR 6875 from Dublin at the gate
12:00VY 1624 to Santiago de Compostela leaves the gatealso QR 3532, IB 5204
21 h 10 apart on the timetable, overnight
VY 1624 leaves 21 h 10 after FR 6875 arrives on the timetable: more than half a day, so not a connection we count.