BA 339 then BA 105 at Heathrow
Nice → London → Dubai
Timetable, London time
12:15BA 339 from Nice at the gate
20:00BA 105 to Dubai leaves the gate
7 h 45 apart on the timetable
Today
From the airport’s board at 11:27 London time
11:41BA 339 expected at the gate34 min early
21:23BA 105 expected to leave the gate1 h 23 late
9 h 42 between the gates, on these times
The last days
BA 339 and BA 105 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.