IB 2471 then VY 1468 at Barcelona
Leon → Barcelona → Bilbao
Timetable, Barcelona time
21:35IB 2471 from Leon at the gatealso LL 3101, VY 5871, QR 6959
14:50VY 1468 to Bilbao leaves the gatealso IB 5168, LL 5168
17 h 15 apart on the timetable, overnight
VY 1468 leaves 17 h 15 after IB 2471 arrives on the timetable: more than half a day, so not a connection we count.