^ Don't worry, it will arrive at MAS with only around 30 mins delay which is absolutely fine. Mail will get a separate rake during fog season. This is just a rare occurrence due to derailment near Jhansi and KK getting delayed as a result. Issue is only for people who prefer going to bed early and they have to wait till midnight to retire to bed. Otherwise, midnight departure for 12658 is OK as it anyway rips all the way till MAS.