AF 6745 then BA 319 at Charles de Gaulle
Ouagadougou → Paris → London Heathrow
Timetable, Paris time
13:05AF 6745 from Ouagadougou at the gate
21:40BA 319 to London Heathrow leaves the gate
8 h 35 apart on the timetable
Charles de Gaulle’s board gives an arrival time for only about 51% of its flights, so many days show no gate time.
The last days
AF 6745 and BA 319 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.