Helena, United States
| CODE | KHLN |
| IATA Code | HLN |
| ICAO Code | KHLN |
| Type | Medium Airport |
| City | Helena |
| Country | United States |
| Region | Montana |
| Continent | North America |
| Latitude | 46.606800 |
| Longitude | -111.983002 |
| Elevation | 1,181.7 m |
| Time Zone | America/Denver |
| Local Time | — |