There are no Skyclubs in Terminal B because DL only operates at Terminal C.

Currently, the 80s gates are far from everything because you have to use a temporary walkway to get there. But there is a small older Skyclub in the 80s pier (a couple of mins walk to any 80s gate). By next year, the 80s gates will be the easiest to reach, and the small club will be torn down.

Note that your gate assignment could change several times between now and tomorrow evening