IB 436 then W4 7547 at Madrid
Bilbao → Madrid → Málaga
Timetable, Madrid time
18:45IB 436 from Bilbao at the gatealso VY 5015, LA 5406, AV 6022, QR 6916, BA 7087, CZ 7328
16:00W4 7547 to Málaga leaves the gate
21 h 15 apart on the timetable, overnight
W4 7547 leaves 21 h 15 after IB 436 arrives on the timetable: more than half a day, so not a connection we count.