IB 2471 then VY 1466 at Barcelona
Leon → Barcelona → Bilbao
Timetable, Barcelona time
12:35IB 2471 from Leon at the gatealso LL 3101, VY 5871, QR 6959
12:20VY 1466 to Bilbao leaves the gatealso QR 3523, IB 5166, LL 5166
23 h 45 apart on the timetable, overnight
VY 1466 leaves 23 h 45 after IB 2471 arrives on the timetable: more than half a day, so not a connection we count.