6E 5314 then IX 1549 at Mumbai
Chennai → Mumbai → Bengaluru
Timetable, Mumbai time
09:006E 5314 from Chennai at the gate
05:55IX 1549 to Bengaluru leaves the gate
20 h 55 apart on the timetable, overnight
IX 1549 leaves 20 h 55 after 6E 5314 arrives on the timetable: more than half a day, so not a connection we count.