IB 684 then EC 1704 at Madrid
Venezia → Madrid → Nice
Timetable, Madrid time
08:55IB 684 from Venezia at the gatealso LA 1695, VY 5161, AA 8591
21:20EC 1704 to Nice leaves the gate
12 h 25 apart on the timetable
EC 1704 leaves 12 h 25 after IB 684 arrives on the timetable: more than half a day, so not a connection we count.