Idaho Falls Regional Airport (IDA/KIDA) is a public airport located in Idaho Falls, Idaho, serving as the main commercial air hub for eastern Idaho and the surrounding region. It sits at an elevation of approximately 4,744 feet above sea level, reflecting the high desert terrain of the Snake River Plain. The airport provides connections to major hubs including Salt Lake City, Denver, Seattle, and Phoenix, enabling passengers to reach nationwide destinations with one stop. It serves not only local residents but also travelers visiting Yellowstone National Park, Grand Teton National Park, and various recreational areas in the region. Operated by the City of Idaho Falls, the airport has undergone several improvements over the years to modernize its facilities and accommodate growing passenger demand in the eastern Idaho corridor.