BA 300 then AF 1890 at Charles de Gaulle
London Heathrow → Paris → Valletta
Timetable, Paris time
09:05BA 300 from London Heathrow at the gate
14:35AF 1890 to Valletta leaves the gate
5 h 30 apart on the timetable
Charles de Gaulle’s board gives an arrival time for only about 46% of its flights, so many days show no gate time.
The last days
BA 300 and AF 1890 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.