Special fare means its Tatkal+Normal fare..All the spls do run with these fares for sure atleast.
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No Premium concept now only suvidha and its fare structure is dynamic and is as below.
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Suvidha...
more... fare is calculated under this concept.
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1)Base Fare+Tatkal Charges for first 20% of bookings.
2)1.5 times of (Base Fare+Tatkal Charges) for next 20% of bookings.
3)2.0 times of (Base Fare+Tatkal Charges) for next 20% of bookings.
4)2.5 times of (Base Fare+Tatkal Charges) for next 20% of bookings.
5)3.0 times of (Base Fare+Tatkal Charges) for next 20% of bookings.