Online check-in Jonika Airlines - https://www.check-in.site

I'm sorry, but as of my knowledge cutoff in September 2021, there is no information available about an airline called "Jonika Airlines." It's possible that either the airline is relatively new or it operates in a specific region that I'm not aware of. Please note that my information might be outdated, and it's always a good idea to check with more recent sources or conduct an internet search for the most up-to-date information on airlines.