VY 1631 then QR 3545 at Barcelona
Santiago de Compostela → Barcelona → Rome
Timetable, Barcelona time
15:15VY 1631 from Santiago de Compostela at the gatealso IB 5210, LL 5210
12:55QR 3545 to Rome leaves the gate
21 h 40 apart on the timetable, overnight
QR 3545 leaves 21 h 40 after VY 1631 arrives on the timetable: more than half a day, so not a connection we count.