BA 747 then SK 812 at Heathrow
Geneva → London → Oslo
Timetable, London time
21:25BA 747 from Geneva at the gate
19:50SK 812 to Oslo leaves the gate
22 h 25 apart on the timetable, overnight
SK 812 leaves 22 h 25 after BA 747 arrives on the timetable: more than half a day, so not a connection we count.