FR 1174 then FR 2898 at Manchester
Porto → Manchester → Venezia
Timetable, Manchester time
15:00FR 1174 from Porto at the gate
11:30FR 2898 to Venezia leaves the gate
20 h 30 apart on the timetable, overnight
FR 2898 leaves 20 h 30 after FR 1174 arrives on the timetable: more than half a day, so not a connection we count.