QS 4576 then DY 758 at Oslo
Prague → Oslo → Trondheim
Timetable, Oslo time
12:20QS 4576 from Prague at the gate
15:30DY 758 to Trondheim leaves the gate
3 h 10 apart on the timetable
The last days
QS 4576 and DY 758 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.