Business Train punctuality hit by safety and maintenance work Updated : May 16, 2018 02:41 PM IST The worst on-time performance was seen in the East Central Railway zone on May 14, where 59% of mail/express trains were delayed. 2017-18 has seen the best safety record of the Railways in decades: for the first time in 35 years, the number of accidents is in two digits. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.