| Dillon Airport | |
| Iata: | DLN |
| Icao: | KDLN |
| Faa: | DLN |
| Type: | Public |
| Owner: | Beaverhead County |
| City-Served: | Dillon, Montana |
| Elevation-F: | 5,245 |
| Elevation-M: | 1,599 |
| Coordinates: | 45.2553°N -112.5525°W |
| R1-Number: | 17/35 |
| R1-Length-F: | 6,501 |
| R1-Length-M: | 1,982 |
| R1-Surface: | Asphalt |
| R2-Number: | 4/22 |
| R2-Length-F: | 3,600 |
| R2-Length-M: | 1,097 |
| R2-Surface: | Asphalt |
| Stat-Year: | 2019 |
| Stat1-Header: | Aircraft operations (year ending 6/24/2019) |
| Stat1-Data: | 5,448 |
| Stat2-Header: | Based aircraft |
| Stat2-Data: | 15 |
| Footnotes: | Source: Federal Aviation Administration[1] |
Dillon Airport is a county-owned airport five miles northeast of Dillon, in Beaverhead County, Montana.
Dillon Airport covers 202acres at an elevation of 5,245 feet (1,599 m). It has two asphalt runways: 17/35 is 6,501 by 75 feet (1,982 x 23 m) and 4/22 is 3,600 by 60 feet (1,097 x 18 m).
In the year ending June 24, 2019, the airport had 5,448 aircraft operations, average 104 per week: 83% general aviation, 16% air taxi and <1% military. 15 aircraft were then based at this airport, 14 single-engine and 1 helicopter.