BA 569 then BA 424 at Heathrow
Milan Linate → London → Málaga
Timetable, London time
13:40BA 569 from Milan Linate at the gatealso BA 1569
12:30BA 424 to Málaga leaves the gate
22 h 50 apart on the timetable, overnight
BA 424 leaves 22 h 50 after BA 569 arrives on the timetable: more than half a day, so not a connection we count.