VY 1631 then U2 7694 at Barcelona
Santiago de Compostela → Barcelona → Lisbon
Timetable, Barcelona time
15:45VY 1631 from Santiago de Compostela at the gatealso QR 3551, IB 5210, LL 5210
15:30U2 7694 to Lisbon leaves the gate
23 h 45 apart on the timetable, overnight
U2 7694 leaves 23 h 45 after VY 1631 arrives on the timetable: more than half a day, so not a connection we count.