Champaran HumSafar Express : इन अजनबी सी राहों में, जो तू मेरा हमसफ़र हो जाये, बीत जाए पल भर में ये वक़्त, और हसीन सफ़र हो जाये. - Piyush Singh

I think this list differs from most profitable services right? In that case, ideally the short distance one would be at the top. And coming to Kerala SF, everyone knows how difficult it is to get a seat In this train. New train must be introduced to Delhi.

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