For whatever reason, multiple work projects I’ve been on have involved travel to Oklahoma—either Oklahoma City, Altus, or Tulsa. Besides being the obvious choice for trips to Oklahoma City itself, it’s one of the better options for Altus. I even flew into OKC for a Tulsa trip once, to split the difference when I had a trip to Altus and Tulsa in the same week; the Altus portion was later cancelled but I kept my OKC booking and drove from there to Tulsa.
Terminal at OKC.