FG 401 then 6E 1456 at Dubai
Kabul → Dubai → Mumbai
Timetable, Dubai time
23:15FG 401 from Kabul at the gate
20:556E 1456 to Mumbai leaves the gate
21 h 40 apart on the timetable, overnight
6E 1456 leaves 21 h 40 after FG 401 arrives on the timetable: more than half a day, so not a connection we count.