QR 3579 then VY 4115 at Barcelona
Seville → Barcelona → Bilbao
Timetable, Barcelona time
15:35QR 3579 from Seville at the gate
09:30VY 4115 to Bilbao leaves the gate
17 h 55 apart on the timetable, overnight
VY 4115 leaves 17 h 55 after QR 3579 arrives on the timetable: more than half a day, so not a connection we count.