UX 5464 then FR 1206 at Madrid
Seville → Madrid → Venezia
Timetable, Madrid time
11:15UX 5464 from Seville at the gate
09:30FR 1206 to Venezia leaves the gate
22 h 15 apart on the timetable, overnight
FR 1206 leaves 22 h 15 after UX 5464 arrives on the timetable: more than half a day, so not a connection we count.