Expand terminal

The Department of Transportation Federal Aviation Administration Northwest Mountain Region awarded the Gallatin Airport Authority $12,105,263.16 on July 13, 2026, under the Airport Terminal Program (CFDA 20.118) to fund Phase 2 of a terminal expansion at Bozeman Yellowstone International Airport in Belgrade, Montana.

Phase 2 consists of building interiors and systems work on a 257,080-square-foot terminal expansion that includes three gates, hold rooms, and larger baggage areas. The expansion will bring the airport into conformity with current standards and facilitate passenger and baggage movement.

The award carries a period of performance through July 12, 2030. Work is performed in Montana. The Airport Terminal Program, established by the Infrastructure Investment and Jobs Act, funds competitive grants for airport terminal and airport traffic control tower development projects to modernize, upgrade, and rebuild aging airport infrastructure while improving safety, sustainability, and accessibility.

Activities and expected outcomes

This project expands the existing terminal by 257,080 square feet including three gates, hold rooms, and larger baggage areas. This expansion will facilitate the movement of passengers and baggage to bring the airport into conformity with current standards. This grant funds phase 2, which consists of schedule 3 building interiors and systems. Intended beneficiary: this grant will provide federal funding for airports associated with bozeman, montana.