Double decker express, as the name suggests, are 2 storeyed trains that can accommodate more number of passengers compared to other express or mail trains. These trains ply between important cities which are just a few hundred kilometres apart. These are fully AC coaches and have only seating facilities with Chair Car (CC) class. There is a ladder to climb up the upper deck of coach. These trains do not offer catering facilities. Double-decker Trains are usually painted in vibrant yellow and red color while some other express trains also have double decker non ac coaches. 1 double-decker train runs from Rajamundry to Chirala - DOUBLE DECKER (22707).

Rajamundry to Chirala DOUBLE DECKER (22707) departs from Rajamundry station (RJY) at 01:50 and arrives Chirala station (CLX) at 06:59. This train has 6 stoppages. Rajamundry to Chirala double-decker fare is Rs.460 in Chair Car for this train.