Delhi → Chennai
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Thu, 28 May, 2026
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Trains on Delhi → Chennai
Frequently Asked Questions — Delhi to Chennai
When does IRCTC booking open for Delhi to Chennai trains?+
IRCTC opens advance booking 60 days before the journey date. As of today (Sun, 29 Mar, 2026), you can book Delhi to Chennai trains for journeys up to Thu, 28 May, 2026.
What trains run from Delhi to Chennai?+
Popular trains on the Delhi–Chennai route include: Tamil Nadu Express (12622).
How to book a Delhi to Chennai ticket on IRCTC?+
Go to irctc.co.in, log in, search for trains from Delhi to Chennai 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 Delhi to Chennai?+
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.