AI 2506 then AI 131 at Mumbai
Dabolim → Mumbai → London
Timetable, Mumbai time
00:50AI 2506 from Dabolim at the gate
14:05AI 131 to London leaves the gate
13 h 15 apart on the timetable
AI 131 leaves 13 h 15 after AI 2506 arrives on the timetable: more than half a day, so not a connection we count.