Originally Posted by
KLouis
I can't see what the problem is! Once you've been through immigration coming from a non-Schengen place (such as LCA) and you connect to a Schengen flight (such as CTA) , you can only use the only, "main", intra-Schengen security queue. Which one would you have liked to use, the one going back into the non-Schengen area? Why?

It would be nice to have a separate shorter immigration lines for connecting passengers. Also a separate security (and only if needed, I assume in most cases connections can be trusted without additional security for flights arriving from EU, USA, etc).