9I 612 then IX 2201 at Mumbai
Ahmedabad → Mumbai → Cochin
Timetable, Mumbai time
10:509I 612 from Ahmedabad at the gate
05:15IX 2201 to Cochin leaves the gate
18 h 25 apart on the timetable, overnight
IX 2201 leaves 18 h 25 after 9I 612 arrives on the timetable: more than half a day, so not a connection we count.