6E 5245 then SG 488 at Mumbai
Hyderabad → Mumbai → Port Blair
Timetable, Mumbai time
06:506E 5245 from Hyderabad at the gate
05:55SG 488 to Port Blair leaves the gate
23 h 05 apart on the timetable, overnight
SG 488 leaves 23 h 05 after 6E 5245 arrives on the timetable: more than half a day, so not a connection we count.