BA 720 then AF 1815 at Zurich
London Heathrow → Zurich → Paris Charles de Gaulle
Timetable, Zurich time
18:55BA 720 from London Heathrow at the gate
18:50AF 1815 to Paris Charles de Gaulle leaves the gate
23 h 55 apart on the timetable, overnight
AF 1815 leaves 23 h 55 after BA 720 arrives on the timetable: more than half a day, so not a connection we count.