Which US Commuter Airlines Have Frequent Flyer Programs?

In the vast landscape of US aviation, regional and commuter airlines play a crucial role, especially for travelers flying to smaller airports or remote areas. While major airlines like American Airlines, Delta, and United dominate the skies, theres a network of smaller, regional airlines offering connectivity to more localized destinations. The question many frequent travelers might ask is, “Do these commuter airlines offer frequent flyer programs, and if so, how can passengers benefit?”