JU 340 then BA 951 at Munich
Belgrade → Munich → London Heathrow
Timetable, Munich time
09:30JU 340 from Belgrade at the gate
16:35BA 951 to London Heathrow leaves the gate
7 h 05 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
JU 340 and BA 951 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.