FR 6712 then IB 457 at Madrid
Budapest → Madrid → Culleredo
Timetable, Madrid time
11:55FR 6712 from Budapest at the gate
11:40IB 457 to Culleredo leaves the gatealso CX 1837, VY 5078, AV 6038, QR 6890, BA 7145, BA 7149, AA 8649
23 h 45 apart on the timetable, overnight
IB 457 leaves 23 h 45 after FR 6712 arrives on the timetable: more than half a day, so not a connection we count.