FR 6712 then UX 1083 at Madrid
Budapest → Madrid → Venezia
Timetable, Madrid time
18:10FR 6712 from Budapest at the gate
15:15UX 1083 to Venezia leaves the gate
21 h 05 apart on the timetable, overnight
UX 1083 leaves 21 h 05 after FR 6712 arrives on the timetable: more than half a day, so not a connection we count.