Have a look started 9+ hr late, made up close 2.5 hrs.
So easily 2.5 hrs speed up possible in AGTL-GHY section, provided NF Railways wants it.
it can easily depart 7.50 hr ex AGTL & still reach SDAH at 19.25 hrs.
.
Same...
more... is possible with SCL SDAH Express also.