 | Airports: United States: Grand Lake Regional Airport | |
| Airport name: | Grand Lake Regional Airport |
| Airport code (ICAO): | K3O9 |
| Latitude: | 36.5776 |
| Longitude: | -94.8619 |
| Height above sea: | 792 ft / 241 m |
| Country: | United States - North America |
| Region: | Oklahoma |
| City: | Afton |
| Airlines scheduled services: | no |