EW 9468 then BA 870 at Heathrow
Düsseldorf → London → Budapest
Timetable, London time
18:45EW 9468 from Düsseldorf at the gate
18:25BA 870 to Budapest leaves the gate
23 h 40 apart on the timetable, overnight
BA 870 leaves 23 h 40 after EW 9468 arrives on the timetable: more than half a day, so not a connection we count.