| Southern Illinois Airport | MDH | Carbondale/Murphysboro | 137 |
| Macomb Municipal Airport | MQB | Macomb | 75 |
| Crawford Co Airport | RSV | Robinson | 71 |
| Illinois Valley Regional-Walter A Duncan Field Airport | VYS | Peru | 54 |
| Mount Sterling Municipal Airport | I63 | Mount Sterling | 50 |
| De Kalb Taylor Municipal Airport | DKB | De Kalb | 34 |
| Harrisburg-Raleigh Airport | HSB | Harrisburg | 34 |
| Lawrenceville-Vincennes International Airport | LWV | Lawrenceville | 17 |
| Effingham County Memorial Airport | 1H2 | Effingham | 9 |
| Galesburg Municipal Airport | GBG | Galesburg | 9 |
| Vermilion Regional Airport | DNV | Danville | 9 |
| Coles County Memorial Airport | MTO | Mattoon/Charleston | 6 |
| Mount Vernon Airport | MVN | Mount Vernon | 6 |
| Greater Kankakee Airport | IKK | Kankakee | 4 |
| Jacksonville Municipal Airport | IJX | Jacksonville | 3 |
| Centralia Municipal Airport | ENL | Centralia | 2 |
| Whiteside County-Jos H Bittorf Field Airport | SQI | Sterling/Rockfalls | 2 |
| Sparta Community-Hunter Field Airport | SAR | Sparta | 1 |
| Albertus Airport | FEP | Freeport | 0 |
| Benton Municipal Airport | H96 | Benton | 0 |
| Bolingbrooks Clow International Airport | 1C5 | Bolingbrook | 0 |
| Bult Field Airport | C56 | Monee | 0 |
| Cairo Regional Airport | CIR | Cairo | 0 |
| Campbell Airport | C81 | Grays Lake | 0 |
| Carmi Municipal Airport | CUL | Carmi | 0 |
| Casey Municipal Airport | 1H8 | Casey | 0 |
| Dacy Airport | 0C0 | Harvard | 0 |
| Dixon Municipal-Charles R Walgreen Field Airport | C73 | Dixon | 0 |
| Edgar County Airport | PRG | Paris | 0 |
| Fairfield Municipal Airport | FWC | Fairfield | 0 |
| Flora Municipal Airport | FOA | Flora | 0 |
| Galt Field Airport | 10C | Greenwood/Wonder Lake | 0 |
| Greater Beardstown Airport | K06 | Beardstown | 0 |
| Greenville Airport | GRE | Greenville | 0 |
| Havana Regional Airport | 9I0 | Havana | 0 |
| Ingersoll Airport | CTK | Canton | 0 |
| Joliet Regional Airport | JOT | Joliet | 0 |
| Kewanee Municipal Airport | EZI | Kewanee | 0 |
| Litchfield Municipal Airport | 3LF | Litchfield | 0 |
| Logan County Airport | AAA | Lincoln | 0 |
| Marshall County Airport | C75 | Lacon | 0 |
| Metropolis Municipal Airport | M30 | Metropolis | 0 |
| Monmouth Municipal Airport | C66 | Monmouth | 0 |
| Morris Municipal - James R Washburn Field Airport | C09 | Morris | 0 |
| Mount Carmel Municipal Airport | AJG | Mount Carmel | 0 |
| Mount Hawley Auxiliary Airport | 3MY | Peoria | 0 |
| Olney-Noble Airport | OLY | Olney-Noble | 0 |
| Pekin Municipal Airport | C15 | Pekin | 0 |
| Pinckneyville-Du Quoin Airport | PJY | Pinckneyville | 0 |
| Pittsfield Penstone Municipal Airport | PPQ | Pittsfield | 0 |
| Pontiac Municipal Airport | PNT | Pontiac | 0 |
| Poplar Grove Airport | C77 | Poplar Grove | 0 |
| Rantoul National Aviation Center-Frank Elliott Field Airport | TIP | Rantoul | 0 |
| Rochelle Municipal Airport-Koritz Field Airport | RPJ | Rochelle | 0 |
| Salem-Leckrone Airport | SLO | Salem | 0 |
| Schaumburg Municipal Helistop Airport | 4H1 | Chicago/Schaumburg | 0 |
| Schaumburg Regional Airport | 06C | Chicago/Schaumburg | 0 |
| Shelby County Airport | 2H0 | Shelbyville | 0 |
| Taylorville Municipal Airport | TAZ | Taylorville | 0 |
| Tri-Township Airport | SFY | Savanna | 0 |
| Tuscola Airport | K96 | Tuscola | 0 |
| Vandalia Municipal Airport | VLA | Vandalia | 0 |
