BA 301 then BA 904 at Heathrow
Paris Charles de Gaulle → London → Frankfurt am Main
Timetable, London time
10:05BA 301 from Paris Charles de Gaulle at the gate
14:20BA 904 to Frankfurt am Main leaves the gate
4 h 15 apart on the timetable
The last days
BA 301 and BA 904 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.