Delay at nlr avg 20-30mins enroute ok
Problem will be from moula Ali bypass too malkajgiri then to kcg train will be stopped at malkajgiri around 6-6.30am train if given proceed signal fine or will give way to Karnataka samparkranti , best option if u want to go to kcg or falknam side just get down at any station take mmts ,mmts will run on time.
7.15-8am kcg