If there are changes in your route, make sure you always have enough time to walk from one platform to the other and never forget the possibility of delay that could make you miss the second train.
When the journey is as long as between Ahmedabad and New Delhi, you should consider to take a flight to New Delhi. If you book in advance, low cost airlines can provide flight that will make you save not only time but also money.
What are the departure and arrival stations in Ahmedabad and New Delhi?
Trains leave Ahmedabad from Ahmedabad Jn(ADI) and arrive at Delhi(DLI), Hazrat Nizamuddin(NZM), New Delhi(NDLS) or Delhi S Rohilla(DEE).
How long will it take you from Ahmedabad to New Delhi by train and when do the trains leave?
With the fastest connections you will be in New Delhi in 13 hours and 50 minutes, but on average it takes 17 hours. The first train headed to New Delhi is at 00:03, while the last one leaves Ahmedabad at 19:03.