A City Like Delhi Ample Buffer time is needed Especially in winters for a Hassle-Free Journey Due to Fog. In other Seasons also this Buffer is Useful for Passengers who Travels with Families. While Creating this Chain, there was no Direct Train between these Two Cities. But, Now there's a Train Andaman Exp which Takes 58hrs from End to End and This Chain Takes 47hrs time with Buffer 7hrs in it.