VY 4184 then BA 953 at Munich
Barcelona → Munich → London Heathrow
Timetable, Munich time
11:50VY 4184 from Barcelona at the gate
17:50BA 953 to London Heathrow leaves the gate
6 h apart on the timetable
Munich’s board gives a departure time for only about 23% of its flights, so many days show no gate time.
The last days
VY 4184 and BA 953 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.