Missing Channel

Just installed my Roku 2 and it works well - no serious issues to date.  However, I noticed that one of the channels we watch is available on the cable box but is missing from the Roku lineup.  It's channel 1245 - WPTZDT2 (The CW).  Is this intentional or a bug?  As far as I know, it's not a premium channel, and we have Standard TV plus the Variety Pack.Zipcode is 12983 (Saranac Lake, NY).