SG 640 then 6E 6704 at Mumbai
Bengaluru → Mumbai → New Delhi
Timetable, Mumbai time
07:20SG 640 from Bengaluru at the gate
02:106E 6704 to New Delhi leaves the gate
18 h 50 apart on the timetable, overnight
6E 6704 leaves 18 h 50 after SG 640 arrives on the timetable: more than half a day, so not a connection we count.