That's followed by a local news and interview show The Lone Star Conservative with Michael Wilson.
The rest of the schedule is nationally syndicated talk programs from Chris Plante, Dan Bongino, Todd Starnes, Rob Carson, Dana Loesch and Dave Ramsey.
From the mid-1980s into the early 1990s, it ran a Tejano music format as "Radio Alegria KYST 920 AM."
On January 1, 2024, KYST changed its format from the long running Spanish language news/talk programming to English-language talk radio.
It became the fifth commercial AM station in the Houston-Galveston area to broadcast conservative talk, after KTRH 730, KPRC 950, KSEV 700 and KNTH 1070.