BA 793 then BA 199 at Heathrow
Göteborg → London → Mumbai
Timetable, London time
21:10BA 793 from Göteborg at the gate
20:15BA 199 to Mumbai leaves the gate
23 h 05 apart on the timetable, overnight
BA 199 leaves 23 h 05 after BA 793 arrives on the timetable: more than half a day, so not a connection we count.