BA 933 then BA 360 at Heathrow
Düsseldorf → London → Lyon
Timetable, London time
15:00BA 933 from Düsseldorf at the gate
14:45BA 360 to Lyon leaves the gate
23 h 45 apart on the timetable, overnight
BA 360 leaves 23 h 45 after BA 933 arrives on the timetable: more than half a day, so not a connection we count.