DY 999 then SK 484 at Oslo
Billund → Oslo → Stockholm
Timetable, Oslo time
16:35DY 999 from Billund at the gate
13:50SK 484 to Stockholm leaves the gate
21 h 15 apart on the timetable, overnight
SK 484 leaves 21 h 15 after DY 999 arrives on the timetable: more than half a day, so not a connection we count.