BA 349 then EW 8465 at Heathrow
Nice → London → Berlin
Timetable, London time
21:05BA 349 from Nice at the gate
18:35EW 8465 to Berlin leaves the gate
21 h 30 apart on the timetable, overnight
EW 8465 leaves 21 h 30 after BA 349 arrives on the timetable: more than half a day, so not a connection we count.