BA 1349 then BA 952 at Heathrow
Saint Helier → London → Munich
Timetable, London time
16:20BA 1349 from Saint Helier at the gate
13:55BA 952 to Munich leaves the gate
21 h 35 apart on the timetable, overnight
BA 952 leaves 21 h 35 after BA 1349 arrives on the timetable: more than half a day, so not a connection we count.