If it is on it is more likely to be on one of the digital channels, mainly Create.
Most cable companies do not carry the local digital stations. So if you have cable you would have to switch between broadcast and cable.
My local isn't carrying it either. They're pretty poorly run. They've bounced Knit and Crochet Today around so much that I can't find it any more.
They've filled their Create channel with a bunch of fake cooking shows, you don't even learn to cook or get any realistic recipes, rather you get to see chefs eating.
Petroleum based knitter, removing that nasty oil from the ground one skein at a time.