AI 472 then 6E 6020 at Mumbai
Chandigarh → Mumbai → Ahmedabad
Timetable, Mumbai time
11:35AI 472 from Chandigarh at the gate
09:306E 6020 to Ahmedabad leaves the gate
21 h 55 apart on the timetable, overnight
6E 6020 leaves 21 h 55 after AI 472 arrives on the timetable: more than half a day, so not a connection we count.