EI 3301 then FR 831 at Dublin
Southampton → Dublin → Venezia
Timetable, Dublin time
11:00EI 3301 from Southampton at the gate
09:20FR 831 to Venezia leaves the gate
22 h 20 apart on the timetable, overnight
FR 831 leaves 22 h 20 after EI 3301 arrives on the timetable: more than half a day, so not a connection we count.