12688 Chandigarh Madurai SF Express with Erode WAP4 22287 departing Chandigarh and accelerating on a curve. It is a biweekly service and Departs Chandigarh on Monday and Friday at 0805 Hrs. It reaches Madurai at 1350 hrs on Wednesday and Sunday. It covers a distance of 3075 Kms in 53.45 Hrs at an Avg speed of 57 km/ hrs.