Hi,
Is still not possible to transfer hyper express to a character on another server in the same region?
Hello @ezaspi, 
Welcome to Lost Ark Forums! 
Thank you for sharing your concern related to transferring hyper express to a character on another server.
Unfortunately, it is not possible to transfer it among servers, you can only have one per region.
However, you can change the character designated for the Hyper Express once as long as you haven’t used the honing benefit on the first designated character, to do this simply open the Event Quest window by clicking the golden gift button that should be under your map, then click the button labeled Change Event Character.
Hope this helps and see you in Arkesia! 