| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 5IL6 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 088-59-33.0000W/37-44-34.0000N -88.992500/37.742778 (Estimated) | 
| Elevation: | 451 ft / 137.46 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 4 nautical miles W of Marion, IL | 
| Location: | Williamson County, IL | 
| Magnetic Variation: | 01W () | 
| Ownership: | Privately owned | 
| Owner: | Marion Hosp. Corp. | 
| Address: | 3333 W. Deyoung St. Marion, IL 62959 | 
| Phone number: | 618-9987000 | 
| Manager: | Bobby Whitledge | 
| Address: | Heartland Regional Medical Center, 3333 W. Deyoung St. Marion, IL 62959 | 
| Phone number: | 618-998-7843 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Sectional chart: | St Louis | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZKC - Kansas City | 
| Tie-in FSS: | COU - Columbia | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 55 x 55 ft / 16.8 x 16.8 m | 
| Surface: | CONC, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Dimension: | 35 x 35 ft / 10.7 x 10.7 m | 
| Surface: | CONC, | 
| Runway H2 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| PRVDD ALL APCH/DEP ALONG 010 DEG AND ALONG 170 DEG; AREA IS MARKED; WIND INDICATOR IS MAINTAINED; AND COMPLY WITH FAR PART 91.126 (6)(2). |