IB 5461 then VY 1084 at Barcelona
Bordeaux → Barcelona → Basel
Timetable, Barcelona time
10:45IB 5461 from Bordeaux at the gatealso LL 5461, VY 8121
08:00VY 1084 to Basel leaves the gatealso QR 3787, IB 5036, LL 5036
21 h 15 apart on the timetable, overnight
VY 1084 leaves 21 h 15 after IB 5461 arrives on the timetable: more than half a day, so not a connection we count.