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

As an AI language model, I don't have real-time access to information or the ability to browse the internet. However, based on my knowledge up until September 2021, AIS Airlines did not provide online check-in services.

AIS Airlines is a smaller regional airline that primarily operates charter and scheduled flights within Europe. Typically, smaller airlines may have different procedures and services compared to larger airlines. While online check-in is a common feature offered by many airlines, it's possible that AIS Airlines may not have implemented this service at the time of my knowledge cutoff.

To be sure about the current online check-in options with AIS Airlines, I recommend visiting their official website or contacting their customer service directly. They will have the most up-to-date information regarding their check-in procedures, including whether online check-in is available and how to access it.

I apologize for any inconvenience caused, and if you have any other questions or need further assistance, feel free to ask!