BA 1349 then BA 984 at Heathrow
Saint Helier → London → Berlin
Timetable, London time
16:20BA 1349 from Saint Helier at the gate
13:40BA 984 to Berlin leaves the gate
21 h 20 apart on the timetable, overnight
BA 984 leaves 21 h 20 after BA 1349 arrives on the timetable: more than half a day, so not a connection we count.