FR 6712 then IB 433 at Madrid
Budapest → Madrid → Bilbao
Timetable, Madrid time
18:10FR 6712 from Budapest at the gate
11:15IB 433 to Bilbao leaves the gatealso AA 8854
17 h 05 apart on the timetable, overnight
IB 433 leaves 17 h 05 after FR 6712 arrives on the timetable: more than half a day, so not a connection we count.