This may be common knowledge but it's new to me and I thought it might be of interest to anyone looking for detailed TV schedules while traveling from park to park.
The listings include cable, broadcast and satellite services.
The web site is:
All you need to know the zip code of your location (US) and just change the location on the web page. You'll be presented with several options at your location including over the air, cable and satellite, just choose what applicable to your reception.
Doesn't look like it works in Canada but I'll try once I cross the border.
Hope this is of some value.