मथुरा से बिना रुके निकलते हुए चेन्नई दुरंतो||Skipping MATHURA Junction onboard CHENNAI DURONTO

The 12269 / 70 Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station - Hazrat Nizamuddin Duronto Express is a Superfast express train of the Duronto Express category belonging to Indian Railways - Southern Railway zone that runs between Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station and Hazrat Nizamuddin in India.
It operates as train number 12269 from Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station to Hazrat Nizamuddin and as train number 12270 in the reverse direction serving the states of Tamil Nadu, Andhra Pradesh, Maharashtra, Madhya Pradesh, Uttar Pradesh & Delhi.
It was part of the Duronto Express series of trains introduced by the then railway minister of India Ms. Mamata Banerjee in the 2009-10 railway budge
The 12269 Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station - Hazrat Nizamuddin Duronto Express covers the distance of 2,180 km (1,350 mi) in 27 hours 55 mins averaging 78.09 km/h (49 mph) & 2,175 km (1,351 mi) in 28 hours 55 mins as 12270 Hazrat Nizamuddin - Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station Duronto Express averaging 75.22 km/h (47 mph).
As the average speed of the train is above 55 km/h (34 mph), as per Indian Railway rules, its fare includes a Superfast surcharge.