DY 371 then WF 1403 at Oslo
Tromso → Oslo → Bergen
Timetable, Oslo time
08:35DY 371 from Tromso at the gate
08:55WF 1403 to Bergen leaves the gate
20 min apart on the timetable
The last days
DY 371 and WF 1403 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.