BA 817 then VS 411 at Heathrow
Copenhagen → London → Lagos
Timetable, London time
22:35BA 817 from Copenhagen at the gate
22:30VS 411 to Lagos leaves the gate
23 h 55 apart on the timetable, overnight
VS 411 leaves 23 h 55 after BA 817 arrives on the timetable: more than half a day, so not a connection we count.