Types of passenger service
1 Duronto Express These are the non-stop point to point rail services (except for operational stops) introduced for the first time in 2009. These trains connects the metros and major state capitals of India and are faster than Rajdhani Express. The Duronto services consists of classes of accommodation namely first AC, two-tier AC, three-tier AC, AC 3 Tier Economy, Sleeper Class, General Class.
2 Rajdhani Express These are all air-conditioned trains linking major cities to New Delhi. The Rajdhanis have high priority and are one of the fastest trains in India, travelling at...
more... about 140 km/h (87 mph). There are only a few stops on a Rajdhani route.
3 Shatabdi and Jan Shatabdi Express The Shatabdi trains are AC intercity seater-type trains for travel during day. Jan-Shatabdi trains consists of both AC and non-AC classes.
4 Garib Rath Fully air conditioned trains, designed for those who cannot afford to travel in the expensive Shatabti and Rajdhani Express. Garib Rath means "Chariot of the Poor". The maximum speed is 130 km/h.
5 Superfast Mail/Express These are trains that have an average speed greater than 55 km/h (34 mph). Tickets for these trains have an additional super-fast surcharge.
6 Mail/Express These are the most common kind of trains in India. They have more stops than their super-fast counterparts, but they stop only at relatively important intermediate stations.
7 Passengerand Fast Passenger These are slow trains that stop at most stations along the route and are the cheapest trains. The trains generally have unreserved seating accommodation but some night trains have sleeper and 3A compartments.
8 Suburban trains These trains operate in urban areas, usually stop at all stations and have unreserved seating accommodation.