TK 1933 then AI 128 at Heathrow
Istanbul → London → Mumbai
Timetable, London time
14:45TK 1933 from Istanbul at the gate
13:30AI 128 to Mumbai leaves the gate
22 h 45 apart on the timetable, overnight
AI 128 leaves 22 h 45 after TK 1933 arrives on the timetable: more than half a day, so not a connection we count.