| Identifier: | JILLY |
| NAS ID: | JILLY |
| Name: | JILLY |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ILLINOIS |
| ICAO Region: | K5 |
| Latitude: | 40-43-49.900N (40.730500) |
| Longitude: | 088-31-00.230W (-88.516700) |
| Magnetic Variance: | 3.4 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | RNAV |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER LOW |
| ENROUTE LOW |
| IAP |