BT 151 then SK 4438 at Oslo
Riga → Oslo → Tromso
Timetable, Oslo time
07:40BT 151 from Riga at the gate
21:45SK 4438 to Tromso leaves the gate
14 h 05 apart on the timetable
SK 4438 leaves 14 h 05 after BT 151 arrives on the timetable: more than half a day, so not a connection we count.