Great Falls International Airport (GTF/KGTF) is a public airport located in Great Falls, Montana, serving as one of the primary commercial aviation gateways in the state. Situated at an elevation of approximately 3,680 feet above sea level, the airport handles both commercial passenger traffic and significant military operations. The airport shares its facilities with Malmstrom Air Force Base, a major U.S. Air Force installation that is home to the 341st Missile Wing operating Minuteman III intercontinental ballistic missiles. This dual civil-military use gives the airport a distinctive operational character compared to most regional airports. Great Falls International serves a catchment area encompassing much of north-central Montana, offering connections to major hub cities. The airport has undergone various infrastructure improvements over the years to modernize its facilities and improve the passenger experience.