Originally Posted by
oliver2002
The HON/F area in the IAD lounge is nothing different, its just a roped off area in the SEN lounge.

The beverages are served from the same bar as the SEN lounge. The main difference is a small pre-flight dining menu on the late flights. Not available for the 6pm 419 so doubt it would be available for the UA GVA flight which is at 5;30 iirc.
In any case I doubt the OP will have access and the UA flight departs st the other end of B...