Indian Railways plans to run Special Trains to Kolkata
Indian Railways has planned to run special trains to Kolkata on Durga Puja.

On the occasion of Durga Puja, the Indian Railways has planned to run two special trains to Kolkata. The special trains will be operating between Sealdah-New Jalpaiguri and Howrah-New Jalpaiguri. The dates for booking the tickets for these special trains will be announced shortly.
As per India.com, "every Thursday, the Sealdah-New Jalpaiguri special train will leave Sealdah at 23:55 hours between October 14 to November 25 (7 trips) to reach New Jalpaiguri at 10:10 hours. On the next day, New Jalpaiguri-Sealdah special train will leave New Jalpaiguri on every Friday at 12:50 hours between October 15 to November 26 (7 trips) to reach Sealdah at 23:05 hours on the same day."
"On every Wednesday, the Howrah-New Jalpaiguri special train will leave Howrah at 23:55 hours between October 13 to November 24 (7 trips) to reach New Jalpaiguri at 10:10 hours. On the next day, New Jalpaiguri-Howrah special train will leave New Jalpaiguri on every Thursday at 12:50 hours between October 14 to November 25 (7 trips) to reach Howrah at 23:05 hours on the same day", reported India.com.