AI 2856 then IX 2213 at Mumbai
Cochin → Mumbai → Coimbatore
Timetable, Mumbai time
18:45AI 2856 from Cochin at the gate
18:35IX 2213 to Coimbatore leaves the gate
23 h 50 apart on the timetable, overnight
IX 2213 leaves 23 h 50 after AI 2856 arrives on the timetable: more than half a day, so not a connection we count.