BA 1349 then BA 470 at Heathrow
Saint Helier → London → Palma de Mallorca
Timetable, London time
16:20BA 1349 from Saint Helier at the gate
08:00BA 470 to Palma de Mallorca leaves the gate
15 h 40 apart on the timetable, overnight
BA 470 leaves 15 h 40 after BA 1349 arrives on the timetable: more than half a day, so not a connection we count.