Sorry, my inexperience/stupidity may be showing. When I click on the mentioned site and key in info, I only get connecting flights in May, when I'm looking to travel. I went direct to the UA site and selected Saturday travel between EWR and BZE and did not get any direct flights. I called UA and they have a direct flight in March, but no direct flights in May at all. I was also told by the agent that Delta and American had no direct flights.
In general, how does one go about checking these things? I don't seem to have much luck checking the various sites, i.e., Expedia, Kayak, etc.