 The 12275 / 12276 Prayagraj - New Delhi Humsafar Express ran from Prayagraj Junction with a single technical halt at Tundla Junction to New Delhi.As the route is fully electrified, it is powered by a Kanpur based HOG(Head-on Generator) enabled WAP 7 for its entire journey.Earlier it used to run by a Ghaziabad based WAP 5 as Duronto Express.