Stanford Airport (Biggerstaff Field) (FAA LID: S64) is a county-owned, public-use airport located one nautical mile (2 km) south of the central business district of Stanford, Judith Basin County, Montana.

[1] It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.

[2] Stanford Airport covers an area of 133 acres (54 ha) at an elevation of 4,327 feet (1,319 m) above mean sea level.

[1] For the 12-month period ending July 19, 2011, the airport had 4,300 general aviation aircraft operations, an average of 11 per day.

At that time there were 10 single-engine aircraft based at this airport.