6E 1258 then 6E 6704 at Mumbai
Phuket → Mumbai → New Delhi
Timetable, Mumbai time
12:106E 1258 from Phuket at the gate
02:106E 6704 to New Delhi leaves the gate
14 h apart on the timetable, overnight
6E 6704 leaves 14 h after 6E 1258 arrives on the timetable: more than half a day, so not a connection we count.