BA 425 then SK 1516 at Heathrow
Málaga → London → Copenhagen
Timetable, London time
19:25BA 425 from Málaga at the gate
18:40SK 1516 to Copenhagen leaves the gate
23 h 15 apart on the timetable, overnight
SK 1516 leaves 23 h 15 after BA 425 arrives on the timetable: more than half a day, so not a connection we count.