AF 1814 then U2 6842 at Zurich
Paris Charles de Gaulle → Zurich → Porto
Timetable, Zurich time
17:50AF 1814 from Paris Charles de Gaulle at the gate
16:50U2 6842 to Porto leaves the gate
23 h apart on the timetable, overnight
U2 6842 leaves 23 h after AF 1814 arrives on the timetable: more than half a day, so not a connection we count.