AY 815 then DY 4017 at Arlanda
Helsinki → Stockholm → Umea
Timetable, Stockholm time
16:55AY 815 from Helsinki at the gate
19:20DY 4017 to Umea leaves the gate
2 h 25 apart on the timetable
The last days
AY 815 and DY 4017 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.