Pocatello Regional Airport — Pocatello, United States

PIH, Pocatello Regional Airport, serves Pocatello, Idaho, and the surrounding southeastern Idaho region, including nearby Idaho State University. The airport provides subsidized Essential Air Service flights connecting Pocatello to Salt Lake City, supporting both business travel and access to the region's agricultural, energy research, and education sectors, notably the Idaho National Laboratory workforce. PIH also serves general aviation, including recreational flying tied to the area's outdoor tourism around the Snake River Plain and nearby mountain ranges. With a single primary runway and a modest terminal, PIH functions as a vital but small-scale gateway linking southeastern Idaho to the national air transportation system.