EW 8462 then BA 720 at Heathrow
Berlin → London → Zurich
Timetable, London time
13:50EW 8462 from Berlin at the gate
16:00BA 720 to Zurich leaves the gate
2 h 10 apart on the timetable
The last days
EW 8462 and BA 720 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.