Sayornis phoebe, commonly known as the Eastern Phoebe, is native to North America, primarily found in the eastern United States and parts of Canada. Its range extends from the southeastern regions of Canada, through the eastern and central United States, down to the southern United States during the breeding season. During winter, it is commonly found in the southeastern United States, as far south as Mexico.

The Eastern Phoebe prefers open woodland habitats, often near water sources such as streams and rivers. It is commonly seen in rural and suburban areas where it frequents gardens, parks, and agricultural fields. The species often nests on human-made structures, such as bridges, barns, and buildings.

Sayornis phoebe is a primarily insectivorous bird, feeding on a variety of insects such as flies, beetles, and wasps, which it captures in flight. It plays a role in controlling insect populations and also consumes small fruits and berries when insects are scarce. The Eastern Phoebe's ability to thrive in human-modified environments has aided its ecological success.