CHENNAI: Train No 22878 Ernakulam Jn – Howrah Express scheduled to leave Ernakulam Jn at 11.25 pm on May 5 (Today) is rescheduled to leave Ernakulam Jn at 4 am on May 6 (Tomorrow) due to late running of pairing rake (Late by 04 hours 35 mins), said a Southern Railway note.