BA 741 then BA 1338 at Heathrow
Geneva → London → Newcastle
Timetable, London time
18:30BA 741 from Geneva at the gate
16:05BA 1338 to Newcastle leaves the gate
21 h 35 apart on the timetable, overnight
BA 1338 leaves 21 h 35 after BA 741 arrives on the timetable: more than half a day, so not a connection we count.