VY 1631 then FR 12 at Barcelona
Santiago de Compostela → Barcelona → Vienna
Timetable, Barcelona time
15:45VY 1631 from Santiago de Compostela at the gatealso IB 5210, LL 5210
15:00FR 12 to Vienna leaves the gate
23 h 15 apart on the timetable, overnight
FR 12 leaves 23 h 15 after VY 1631 arrives on the timetable: more than half a day, so not a connection we count.