IB 442 then FR 5482 at Madrid
Bilbao → Madrid → Porto
Timetable, Madrid time
07:55IB 442 from Bilbao at the gatealso CX 1838, VY 5011, BT 5157, LA 5420, AY 5616, AV 6009, QR 6958, PC 7913, AA 8827
23:25FR 5482 to Porto leaves the gate
15 h 30 apart on the timetable
FR 5482 leaves 15 h 30 after IB 442 arrives on the timetable: more than half a day, so not a connection we count.