Petrochelidon pyrrhonota, commonly known as the American Cliff Swallow, is native to North America. Its geographical distribution extends from the southern regions of Alaska and Canada through the contiguous United States, reaching as far south as Central America during migration. It is most commonly found in the western and central parts of the United States.

The American Cliff Swallow typically inhabits open areas near water bodies such as rivers, lakes, and wetlands. It prefers environments that offer mud for nest building, such as cliffs, rocky outcrops, and man-made structures like bridges and buildings. The climate in these areas ranges from temperate to semi-arid.

This species plays a significant role in controlling insect populations, as it primarily feeds on flying insects. It often forms large colonies for breeding, which enhances its impact on insect control in its native habitat. The species has adapted well to human-modified landscapes, benefiting from artificial structures that provide additional nesting sites.