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 New Tinsukia Jn to Delhi - Dibrugarh New Delhi Rajdhani Special (Via New Tinsukia) (02423) and Dibrugarh Town New Delhi Rajdhani Express (12423).
New Tinsukia Jn to Delhi Dibrugarh New Delhi Rajdhani Special (Via New Tinsukia) (02423) departs from New Tinsukia Jn station (NTSK) at and arrives New Delhi station (NDLS) at . This train has 19 stoppages. New Tinsukia Jn to Delhi rajdhani fare is Rs.6255 in First AC, Rs.2535 in Third AC and Rs.3655 in Second AC for this train which includes meal charges also. In Dibrugarh New Delhi Rajdhani Special (Via New Tinsukia) (02423), seat availability status is AVAILABLE 1 in First AC (1A), seat availability status is AVAILABLE 14 in Second AC (2A) and seat availability status is RAC 10/RAC 7 in Third AC (3A) for tomorrow.
New Tinsukia Jn to Delhi Dibrugarh Town New Delhi Rajdhani Express (12423) departs from New Tinsukia Jn station (NTSK) at and arrives New Delhi station (NDLS) at . This train has 20 stoppages. New Tinsukia Jn to Delhi rajdhani fare is Rs.6860 in First AC, Rs.3050 in Third AC and Rs.4170 in Second AC for this train which includes meal charges also. Dibrugarh Rajdhani is Rajdhani train connecting New Delhi with Dibrugarh Town. Dibrugarh is the only non-capital city in India to have Rajdhani train originating and terminating in it on a daily basis. There are 3 pairs of Rajdhani train connecting New Delhi with Dibrugarh and Guwahati. Dibrugarh Rajdhani is said to be the slowest Rajdhani amongst all the Rajdhani trains. Its average running speed is only 65 kmph.
- RAC is considered as confirmed for evaluating confirmation chances.
- Colors under confirmation chances mean following:
- Red - Not likely to confirm.
- yellow - Difficult to say if this will confirm or not.
- Green - Very likely to confirm.
- Seat availability and berth status functionality may not be available between and .