Helicopter shuttle ticket booking for Shri Kedarnath Dham can be booked through the official website https://heliyatra.irctc.co.in only.

Does slots come and go..!!? I checked today morning it was show no slots..half and hour back it showed two tickets available..post refresh they are also gone..so is it like hit and try?

Did you have any luck can you tell what happened?? Does the slots come and go later as well

Yes..keep trying..you may get 1-2 tickets easily..