| Fix Name | TWILA |
| State | ILLINOIS |
| Latitude | 38.7871 |
| Longitude | -89.5525222222222 |
| Fix Type | FIX |
| Charts | SID |
| Charts | ENROUTE LOW |
| Charts | IAP |
| Loc ID | STL C 094.49/43.82 |
| Loc ID | ENL C 316.05 |
| Loc ID | CSX D 086.64 |
| Loc ID | TOY C 076.39/17.42 |
| Published? | Y |
| Fix Use | REP-PT |
| National Airspace Id | TWILA |
| ARTCC | ZKC |
| Pitch? | N |
| Catch? | N |
| SUA ATCAA? | N |