Small airport · United States
O'Neill Municipal Airport–John L Baker Field
IATA: ONL ICAO: KONL
Airport details
| IATA code | ONL |
| ICAO code | KONL |
| Serves | O'Neill |
| Country | United States |
| Coordinates | 42.46892, -98.68699 |
| Elevation | 2,031 ft (619 m) |
| Website | Official site |
| Map | OpenStreetMap |