FR 6712 then IB 673 at Madrid
Budapest → Madrid → Milan
Timetable, Madrid time
18:10FR 6712 from Budapest at the gate
11:15IB 673 to Milan leaves the gatealso VY 5822, DT 6252, QR 6947, AA 8668
17 h 05 apart on the timetable, overnight
IB 673 leaves 17 h 05 after FR 6712 arrives on the timetable: more than half a day, so not a connection we count.