Chennai → Delhi
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Thu, 28 May, 2026
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Trains on Chennai → Delhi
Frequently Asked Questions — Chennai to Delhi
When does IRCTC booking open for Chennai to Delhi trains?+
IRCTC opens advance booking 60 days before the journey date. As of today (Sun, 29 Mar, 2026), you can book Chennai to Delhi trains for journeys up to Thu, 28 May, 2026.
What trains run from Chennai to Delhi?+
Popular trains on the Chennai–Delhi route include: Tamil Nadu Express (12621).
How to book a Chennai to Delhi ticket on IRCTC?+
Go to irctc.co.in, log in, search for trains from Chennai to Delhi for your journey date, select your preferred train and class, and complete payment. Advance booking opens 60 days before departure at 8:00 AM IST.
What is Tatkal booking for Chennai to Delhi?+
Tatkal booking opens 1 day before departure — at 10:00 AM IST for AC classes and 11:00 AM IST for Sleeper/2S class. Tatkal tickets carry an additional surcharge.