BA 349 then SK 1508 at Heathrow
Nice → London → Copenhagen
Timetable, London time
21:05BA 349 from Nice at the gate
19:30SK 1508 to Copenhagen leaves the gate
22 h 25 apart on the timetable, overnight
SK 1508 leaves 22 h 25 after BA 349 arrives on the timetable: more than half a day, so not a connection we count.