Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned CII by the FAA[1] but has no designation from the IATA.[3]
Facilities and aircraft
Choteau Airport covers an area of 495 acres (200 ha) at an elevation of 3,947 feet (1,203 m) above mean sea level. It has two asphalt paved runways: 14/32 is 5,000 by 75 feet (1,524 x 23 m) and 5/23 is 3,700 by 60 feet (1,128 x 18 m).[1]
For the 12-month period ending July 22, 2011, the airport had 3,100 aircraft operations, an average of 258 per month: 87% general aviation, 10% air taxi, and 3% military. At that time there were 12 aircraft based at this airport: 92% single-engine, and 8% ultralight.[1]