SK 533 then BA 752 at Heathrow
Stockholm → London → Geneva
Timetable, London time
19:55SK 533 from Stockholm at the gate
19:25BA 752 to Geneva leaves the gate
23 h 30 apart on the timetable, overnight
BA 752 leaves 23 h 30 after SK 533 arrives on the timetable: more than half a day, so not a connection we count.