The frequency of Train No.12687 / 22687 Madurai � Dehradun / Chandigarh Express (via. Chennai Central) and that of Train No.12688 / 22688 Dehradun / Chandigarh � Madurai Express (via. Chennai Central) will be increased from weekly to bi-weekly.
The additional service will commence on 30.03.2014, Sunday ex. Madurai & on 04.04.2014 ex. Dehradun / Chandigarh.
There will be no change in the compostion, existing timings and stoppages of these trains.