AF 822 then U2 3806 at Charles de Gaulle
Douala → Paris → Milan
Timetable, Paris time
06:00AF 822 from Douala at the gate
22:50U2 3806 to Milan leaves the gate
16 h 50 apart on the timetable
U2 3806 leaves 16 h 50 after AF 822 arrives on the timetable: more than half a day, so not a connection we count.