6E 604 then QP 1808 at Mumbai
Srinagar → Mumbai → New Delhi
Timetable, Mumbai time
17:356E 604 from Srinagar at the gate
16:45QP 1808 to New Delhi leaves the gate
23 h 10 apart on the timetable, overnight
QP 1808 leaves 23 h 10 after 6E 604 arrives on the timetable: more than half a day, so not a connection we count.