AF 1681 then U2 4501 at Charles de Gaulle
London Heathrow → Paris → Nice
Timetable, Paris time
11:20AF 1681 from London Heathrow at the gate
06:55U2 4501 to Nice leaves the gate
19 h 35 apart on the timetable, overnight
U2 4501 leaves 19 h 35 after AF 1681 arrives on the timetable: more than half a day, so not a connection we count.