TK 208 then AI 2106 at Changi
Istanbul → Singapore → Mumbai
Timetable, Singapore time
10:00TK 208 from Istanbul at the gate
09:40AI 2106 to Mumbai leaves the gate
23 h 40 apart on the timetable, overnight
AI 2106 leaves 23 h 40 after TK 208 arrives on the timetable: more than half a day, so not a connection we count.