O'Neill, United States
| CODE | KONL |
| IATA Code | ONL |
| ICAO Code | KONL |
| Type | Small Airport |
| City | O'Neill |
| Country | United States |
| Region | Nebraska |
| Continent | North America |
| Latitude | 42.468916 |
| Longitude | -98.686989 |
| Elevation | 619.0 m |
| Time Zone | America/Chicago |
| Local Time | — |