Rajdhani express are premium category trains by the Indian Railways that redefines luxury travelling in India. It is a fully air-conditioned train which connects country capital (Delhi) with state capitals. That is why they are called 'Rajdhani' which translates to 'Capital' in English. These train runs at very high speed and therefore it usually takes least time to reach destination compared to other trains on the same route. Mumbai rajdhani is the fastest rajdhani train which attains a maximum speed of 140 kmph on some stretch. Rajdhani Express offers catering facilities inside the train the fare of which is included in ticket fare. Rajdhani trains have 3 classes - First AC (1A), AC II-tier (2A) and AC III-tier (3A) only and they are coupled with LHB coaches that have higher safety features. The ticket fare for Rajdhani is maximum amongst all trains on the same route and has dynamic fare (Flexi Fare) system. Waitlisted passengers are strictly not allowed inside this train. Rajdhani train coaches are usually painted in red with a grey colored strip outside. 2 rajdhani trains run from Hyderabad to Delhi - SC NZM RAJDHANI (12437) and RAJDHANI EXP (22691).

Hyderabad to Delhi SC NZM RAJDHANI (12437) departs from Secunderabad Jn station (SC) at 12:50 and arrives Delhi H Nizamuddin station (NZM) at 10:30. This train has 6 stoppages. Hyderabad to Delhi rajdhani fare is Rs.5420 in First AC, Rs.3275 in Second AC and Rs.2380 in Third AC for this train which includes meal charges also.

Hyderabad to Delhi RAJDHANI EXP (22691) departs from Secunderabad Jn station (SC) at 07:15 and arrives Delhi H Nizamuddin station (NZM) at 05:30. This train has 9 stoppages. Hyderabad to Delhi rajdhani fare is Rs.5475 in First AC, Rs.3315 in Second AC and Rs.2420 in Third AC for this train which includes meal charges also.

Duronto express is a newer premium class of train which runs as fast as Rajdhanis. Duronto word comes from restless in Bengali as these trains had no intermediate commercial stops when they started. But since Indian Railways incurred losses for these trains, some technical stops were converted to commercial stops. On some routes (such as Delhi-Kolkata) they take lesser time than corresponding Rajdhani express. Unlike rajdhani some durontos also have non-air conditioned sleeper class. Thus, Duronto trains have classes First AC (1A), AC II-tier, AC III-tier and Sleeper. Bed-rolls in sleeper class of Mixed Duronto Express trains will be supplied to passengers on demand, on payment of stipulated charges. Duronto trains are distinguished by vibrant and colorful vinyl coating on the outer surface of the coaches. 2 duronto trains run from Hyderabad to Delhi - NZM DURONTO EXP (12285) and YPR DEE DURONTO (12213).

Hyderabad to Delhi NZM DURONTO EXP (12285) departs from Secunderabad Jn station (SC) at 12:50 and arrives Delhi H Nizamuddin station (NZM) at 10:40. This train has 5 stoppages. Hyderabad to Delhi duronto fare is Rs.5420 in First AC, Rs.3275 in Second AC, Rs.2380 in Third AC and Rs.995 in Sleeper for this train which includes meal charges also.

Hyderabad to Delhi YPR DEE DURONTO (12213) departs from Secunderabad Jn station (SC) at 08:50 and arrives Delhi Sarai Rohilla station (DEE) at 07:50. This train has 5 stoppages. Hyderabad to Delhi duronto fare is Rs.5490 in First AC, Rs.3325 in Second AC and Rs.2430 in Third AC for this train which includes meal charges also.

Sampark Kranti is a series of express trains in India that connects different states of India to the national capital - New Delhi. Sampark in Hindi means connectivity while Kranti is also a word in Hindi language meaning revolution. Thus these trains have revolutionized the state connectivity with center. These trains have a combination of all the classes - AC, Sleeper and Unreserved coaches. Sampark Kranti trains are for long distance journeys. These trains are named after states and Sampark Kranti train for a particular state has most of the stoppages in that state only. 2 sampark-kranti trains run from Hyderabad to Delhi - SAMPARK KRANTI (12649) and SAMPARK KRANTI (12707).

Hyderabad to Delhi SAMPARK KRANTI (12649) departs from Kacheguda station (KCG) at 08:15 and arrives Delhi H Nizamuddin station (NZM) at 08:10. Hyderabad to Delhi sampark-kranti fare is Rs.4460 in First AC, Rs.2625 in Second AC, Rs.1825 in Third AC and Rs.695 in Sleeper for this train. not Running on Tuesday and Thursday

Hyderabad to Delhi SAMPARK KRANTI (12707) departs from Kacheguda station (KCG) at 16:30 and arrives Delhi H Nizamuddin station (NZM) at 18:35. Hyderabad to Delhi sampark-kranti fare is Rs.4460 in First AC, Rs.2625 in Second AC, Rs.1825 in Third AC and Rs.695 in Sleeper for this train.

Humsafar trains are long distance superfast trains that traverses overnight journeys. This is a new concept by the Indian Railways. Some Humsafar trains also run for more than 24 hours. Keeping in mind the middle class travellers, Humsafar was launched last year by the Former Railway Minister Mr. Suresh Prabhu. It has only Third AC class coach and have optional meal service. This train follows dynamic pricing meaning fare increases as the seat availability decreases. However, these trains hold lesser priority than Rajdhani and Shatabdi trains. Humsafar trains are equipped with modern day amenities and enhanced safety features. There are CCTV cameras fitted in every coach of Humsafar trains and there are charging points for each berth. One can also see current running speed of train on the LEDs fitted above doors. These trains are characterized by beautiful graffiti paint with vibrant sky blue color on outer surface of coaches. 1 humsafar train runs from Hyderabad to Delhi - JAT HUMSAFAR (22705).

Hyderabad to Delhi JAT HUMSAFAR (22705) departs from Secunderabad Jn station (SC) at 08:50 and arrives Delhi Safdarjung station (DSJ) at 08:26. Hyderabad to Delhi humsafar fare is Rs.2085 in Third AC for this train.