JU 390 then SK 4438 at Oslo
Belgrade → Oslo → Tromso
Timetable, Oslo time
08:55JU 390 from Belgrade at the gate
21:45SK 4438 to Tromso leaves the gate
12 h 50 apart on the timetable
SK 4438 leaves 12 h 50 after JU 390 arrives on the timetable: more than half a day, so not a connection we count.