| Identifier: | CFFFS |
| NAS ID: | CFFFS |
| Name: | CFFFS |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ILLINOIS |
| ICAO Region: | K5 |
| Latitude: | 41-37-19.330N (41.622000) |
| Longitude: | 087-31-32.310W (-87.525600) |
| Magnetic Variance: | 4.2 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| NOT REQUIRED |