BA 1471 then SK 810 at Heathrow
Glasgow → London → Oslo
Timetable, London time
10:15BA 1471 from Glasgow at the gate
17:30SK 810 to Oslo leaves the gate
7 h 15 apart on the timetable
The last days
BA 1471 and SK 810 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.