KQ 100 then BA 968 at Heathrow
Nairobi → London → Hamburg
Timetable, London time
15:30KQ 100 from Nairobi at the gate
15:10BA 968 to Hamburg leaves the gate
23 h 40 apart on the timetable, overnight
BA 968 leaves 23 h 40 after KQ 100 arrives on the timetable: more than half a day, so not a connection we count.