A3 760 then D8 4015 at Arlanda
Athens → Stockholm → Umea
Timetable, Stockholm time
11:45A3 760 from Athens at the gate
17:45D8 4015 to Umea leaves the gate
6 h apart on the timetable
The last days
A3 760 and D8 4015 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.