IX 2207 then 6E 6704 at Mumbai
Cochin → Mumbai → New Delhi
Timetable, Mumbai time
10:15IX 2207 from Cochin at the gate
02:106E 6704 to New Delhi leaves the gate
15 h 55 apart on the timetable, overnight
6E 6704 leaves 15 h 55 after IX 2207 arrives on the timetable: more than half a day, so not a connection we count.