VS 22 then AI 130 at Heathrow
Washington → London → Mumbai
Timetable, London time
07:20VS 22 from Washington at the gate
20:30AI 130 to Mumbai leaves the gate
13 h 10 apart on the timetable
AI 130 leaves 13 h 10 after VS 22 arrives on the timetable: more than half a day, so not a connection we count.