It looks like due to the introduction of the very anticipated Coimbatore Vande Bharat Express which is scheduled to leave Coimbatore at 06:00, the timings of the Chennai Intercity has been changed to 06:20 departure from CBE,TUP: 07:00/07:02, ED: 07:45/07:50, SA: 08:42/08:45, JTJ, 10:33/10:35, KPD: 11:33/11:35, AJJ: 12:23/12:25, arriving at MAS at 13:50. The other stations enroute BQI: 09:14/09:15, MAP: 09:33/09:35, SLY: 09:54/09:55, AB: 10:43/10:45, PER: 13:08/13:10 have the same timings. Coincidentally this has speeded up the train by 5 minutes reducing the travel time from 7hr35mins to 7hr30mins. The timings of the return 12679 has also been changed slightly where the departure from MAS is at 14:35 and JTJ: 17:33/17:35, every other station remains the same. Please change the information on the website accordingly :)