 | Airports: United States: Mercer County Airport | |
| Airport name: | Mercer County Airport |
| Airport code (ICAO): | KBLF |
| Airport code (IATA): | BLF |
| Latitude: | 37.2958 |
| Longitude: | -81.2077 |
| Height above sea: | 2857 ft / 870 m |
| Country: | United States - North America |
| Region: | West Virginia |
| City: | Bluefield |
| Airlines scheduled services: | yes |