 | Airports: United States: Gelfius International Airport | |
| Airport name: | Gelfius International Airport |
| Airport code (ICAO): | 27IS |
| Latitude: | 38.1489 |
| Longitude: | -88.6703 |
| Height above sea: | 530 ft / 161 m |
| Country: | United States - North America |
| Region: | Illinois |
| City: | Dahlgren |
| Airlines scheduled services: | no |