KL 1009 then BA 1452 at Heathrow
Amsterdam → London → Edinburgh
Timetable, London time
14:25KL 1009 from Amsterdam at the gate
13:50BA 1452 to Edinburgh leaves the gate
23 h 25 apart on the timetable, overnight
BA 1452 leaves 23 h 25 after KL 1009 arrives on the timetable: more than half a day, so not a connection we count.