Chicago/Rockford, United States
| IATA Code | RFD |
| ICAO Code | KRFD |
| Type | Medium Airport |
| City | Chicago/Rockford |
| Country | United States |
| Region | Illinois |
| Continent | North America |
| Latitude | 42.195400 |
| Longitude | -89.097198 |
| Elevation | 226.2 m |
| Time Zone | America/Chicago |
| Local Time | — |