BA 941 then AI 132 at Heathrow
Düsseldorf → London → Bengaluru
Timetable, London time
07:40BA 941 from Düsseldorf at the gate
21:05AI 132 to Bengaluru leaves the gate
13 h 25 apart on the timetable
AI 132 leaves 13 h 25 after BA 941 arrives on the timetable: more than half a day, so not a connection we count.