| ID | | City | | Name |
|---|
| IL01 | | Abingdon | | Wolford's Airport |
| 7IS7 | | Alhambra | | Hammock Field Airport |
| 0IL2 | | Alma | | Griffin Airport |
| IL07 | | Amboy | | Taylor Airport |
| 50IL | | Antioch | | Midland Airport |
| IL11 | | Antioch | | Donald Alfred Gade Airport |
| IL28 | | Apple River | | Foster Field Airport |
| IL12 | | Arenzville | | Kinsey Airport |
| IL94 | | Atlanta | | Hoblit Farms Airport |
| 3IL9 | | Atlanta | | Alekat Acres Airport |
| IL86 | | Beardstown | | Krohe Airport |
| 7IS2 | | Belleville | | Aero Estates Airport |
| 2IL7 | | Belleville | | Ben Emge Airport |
| 0LL0 | | Belvidere | | Kaufield Airport |
| IL34 | | Belvidere | | Henderson Field Airport |
| IS83 | | Belvidere | | Untied Acres Airport |
| IL36 | | Belvidere | | Bob Walberg Field Airport |
| 1IS2 | | Bement | | Triple Creek Airport |
| 4IL9 | | Benson | | Unzicker Airport |
| IL38 | | Big Rock | | J Maddock Airport |
| 60IL | | Biggsville | | Beulah Land Farm Airport |
| IL57 | | Bloomington | | Cottonwood Airport |
| 39IL | | Bloomington | | Kieser Field Airport |
| 3IS1 | | Blue Mound | | Mc Coy Airport |
| 3IS3 | | Blue Mound | | Noland Farms Airport |
| 1IS3 | | Blue Mound | | Cribbet Airport |
| 05IL | | Bonfield | | Classic Landings Airport |
| 3IS8 | | Bradford | | Rinkenberger Airport |
| 60IS | | Browns | | Nelson Private Airport |
| IS86 | | Buckingham | | Hendrix Airport |
| 4IS9 | | Bunker Hill | | Weidner Airport |
| IL15 | | Bushnell | | Runyan Aviation Airport |
| 56IL | | Caledonia | | Lee Creek Airport |
| IL51 | | Campus | | Aero Acres Airport |
| 09LL | | Capron | | Pine Hill Airport |
| LL28 | | Capron | | SD Aero Airport |
| IS51 | | Carthage | | Schilson Field Airport |
| IL52 | | Carthage | | Williams Airport |
| 5IS9 | | Carthage | | Mc Pherson Airport |
| 88IL | | Cerro Gordo | | Gaitros STOL Airport |
| IL56 | | Champaign | | Mc Culley Airport |
| 30LL | | Chapin | | Williams Airpark |
| 11LL | | Chenoa | | Thacker Airport |
| IL81 | | Clifton | | Berns Airport |
| 7IS3 | | Clinton | | Hooterville Airport |
| 33IL | | Clinton | | John Scharff Airport |
| IL82 | | Clinton | | Martin Airport |
| IL91 | | Columbia | | Sackman Field Airport |
| IL84 | | Colusa | | Douglas Airport |
| IL88 | | Compton | | Earl Barnickel Airport |
| IL87 | | Compton | | W Davis Airport |
| 2IS9 | | Cooksville | | Pontiac Flying/Cooksville Airport |
| 40IL | | Cornell | | Antique Aerodrome |
| 08IL | | Cortland | | Marshall Farms Airport |
| IL93 | | Creston | | Hendrickson Flying Service Airport |
| IL95 | | Custer Park | | Corn Field Airport |
| 9LL2 | | Cutler | | Hepp Airport |
| 27IS | | Dahlgren | | Gelfius International Airport |
| 38IL | | Dana | | Hamer RLA Airport |
| 8IS5 | | Danforth | | Raymond Classen Memorial Airport |
| IS88 | | Danville | | Melody Field Airport |
| IL23 | | Davis | | Ellis Airport |
| 0IL9 | | De Kalb | | Jack W Watson Airport |
| IL80 | | De Land | | Flying Illini Airport |
| 0IS3 | | Deer Grove | | Cady Aerial Airport |
| 6IL5 | | Dongola | | Keil Airport |
| 01IS | | Dow | | William E Koenig Airport |
| LL22 | | Downers Grove | | Brookeridge Air Park |
| 47IS | | Durand | | Flying Z Ranch Airport |
| 2IL1 | | Durand | | Mc Cartney Airport |
| 61IS | | Dwight | | Jim & Peg Airport |
| 08LL | | Dwight | | Sauer Airport |
| 2IL2 | | Dwight | | Watters Airport |
| 06IL | | Earlville | | Humm Airport |
| IL55 | | Earlville | | Younglove/Otterbach Airport |
| IL99 | | Earlville | | B & C Airport |
| 9LL5 | | Edinburg | | Tommy's Airpark |
| IL05 | | Effingham | | Shumway Innernational Airport |
| 1IL0 | | El Paso | | Barnstorm Field Airport |
| 74IL | | El Paso | | Corn Alley 2 Airport |
| 2IS3 | | Elmira | | Jackson Field Airport |
| LL13 | | Enfield | | Walter Storey Field Airport |
| IS15 | | Esmond | | Vodden Airport |
| 26IS | | Fairbury | | Ficklin-Airtech Airport |
| 4IL2 | | Fairbury | | Wayne Ziller Jr Airport |
| 57IS | | Fairfield | | Dozier Airport |
| IS26 | | Farmer City | | Niklaus Airport |
| 35IS | | Findlay | | Enoch Airport |
| 62IS | | Fithian | | Wilson Airport |
| 15IL | | Franklin Grove | | Gittleson Farms Airport |
| IL47 | | Freeport | | Freeport/Dornink Airport |
| 22IL | | Galena | | Horseshoe Mound Airport |
| 30IS | | Genoa | | Aero Lake Estates Airport |
| IL60 | | Genoa | | Idlas Airport |
| 9IS2 | | Gibson City | | Schertz Field Airport |
| 7IS5 | | Gilberts | | Koppie Airport |
| LL45 | | Gillespie | | Lindell Loveless Airport |
| 7IL0 | | Grant Park | | Mussman Airport |
| 3IL8 | | Gridley | | Kuntz Airport |
| 39LL | | Hamilton | | Sullivan Airport |
| IL32 | | Hammond | | Adkisson Airport |
| 0IL7 | | Hammond | | Davis RLA Airport |
| 68IS | | Hampshire | | Casa de Aero Park Airport |
| 7IL7 | | Hampshire | | Edward Getzelman Airport |
| 3IS4 | | Hanover | | Merkle Airport |
| 8IL2 | | Harvard | | Kirkpatrick Airport |
| 8IL0 | | Harvard | | Adkins Airport |
| 4IS5 | | Hecker | | Smith Airport |
| 9IL0 | | Henry | | Villiger Airport |
| 26IL | | Highland | | Straeter RLA Airport |
| 1LL5 | | Hillsboro | | Justison Airport |
| 9IL7 | | Hillsdale | | Black Airport |
| 79IS | | Hillview | | Hartwell Ranch Airport |
| 6IS8 | | Homer | | Trisler Airport |
| 04IL | | Hudson | | Full Throttle Airport |
| 82IS | | Huntley | | Landings Condominium Airport |
| 6IL2 | | Huntley | | Phyllis Field Airport |
| IL71 | | Hurst | | Dury Estates Airport |
| 83IS | | Irvington | | Prairie Airport |
| 0LL1 | | Jerseyville | | Jerseyville Aviation Inc Airport |
| LL49 | | Jerseyville | | Raymond Airport |
| 0LL3 | | Jerseyville | | Koenig Airport |
| LL77 | | Kampsville | | Herrens Bess Hollow Airfield |
| IL85 | | Kaneville | | Oakfield Airport |
| IL78 | | Kankakee | | Benoit Airport |
| IL39 | | Kansas | | Perry Airport |
| 32IS | | Kilbourne | | Baker Airport |
| 00IS | | Kings | | Hayenga's Cant Find Farms Airport |
| 16IL | | Kirkland | | Harold Bunger Airport |
| IS59 | | Kirkland | | Rotstein Airport |
| 6IL6 | | Knoxville | | Kingfield Airport |
| IS55 | | La Harpe | | Morton Airport |
| 35IL | | La Moille | | 7th Heaven Airport |
| 0LL4 | | La Salle | | Flaherty Field Airport |
| 5IS4 | | Lake City | | Corman Acres Airport |
| 6IL4 | | Lanark | | Foxfield Aerodrome |
| IL27 | | Lane | | Sugar Hollow Airport |
| IL16 | | Lawrenceville | | Klein-O'Neal Airport |
| IS34 | | Lawrenceville | | Piper's Landing Airport |
| 48LL | | Leaf River | | Rock Cut Farms Airport |
| 96IL | | Lena | | Gerbick Airport |
| 34IL | | Lewistown | | G Bray Airport |
| IL64 | | Lincoln | | Martin Airport |
| 2LL3 | | Lincoln | | Miller Airport |
| 37IL | | Lincoln | | Minder Airport |
| IL65 | | Little York | | M.A.M. Trail Airport |
| 29IL | | Lostant | | Judd Farms Airport |
| IS00 | | Lowpoint | | Jay Schertz Farm Airport |
| 9IL6 | | Mackinaw | | Weishaupt Airport |
| IL45 | | Manito | | Palmer Flying Service Inc Airport |
| 04IS | | Mansfield | | Van Gorder Airport |
| 19LL | | Manteno | | Neiner Airport |
| 59IL | | Maple Park | | Ruder Airport |
| 37IS | | Marengo | | Hilbert Airport |
| 62IL | | Marengo | | Ferris Field Airport |
| 64IL | | Marengo | | Walpole Airport |
| IS57 | | Marengo | | Wind Rose Farm Airport |
| 66IL | | Marengo | | Aerogrange Airport |
| 63IL | | Marengo | | Emerick Airport |
| 7IL3 | | Marengo | | Flying Q Farm Airport |
| 3LL1 | | Marissa | | Herschel Hunter Airport |
| 67IL | | Marseilles | | Mitchell Airport |
| 69IL | | Marseilles | | David Gillespie Airport |
| IL97 | | Mazon | | Harford Airport |
| 5IL5 | | Mazon | | Hope Field Airport |
| 1IL9 | | Mc Lean | | Holland Field Airport |
| 3LL8 | | Mc Leansboro | | Mc Leansboro Airport |
| IL22 | | Mendota | | Grandpa's Farm Mendota Airport |
| 81LL | | Mendota | | Otterbach Farm Airport |
| 68IL | | Milford | | Stichnoth Airport |
| 1IL4 | | Millstadt | | Flight Park Inc Airport |
| 81IL | | Minier | | Illinois Antique Airfield |
| 83IL | | Minonk | | Oltman-Shuck Airport |
| 4IS6 | | Minonk | | Hattan Farms Airport |
| 87IL | | Minooka | | Bushby Airport |
| 37LL | | Modoc | | Dale Curten Farm Airport |
| 2IL9 | | Monee | | Meadow Creek Airport |
| 03IL | | Monee | | Wix Airport |
| 1LL4 | | Monticello | | Norfleet Airport |
| LL39 | | Morris | | Curanda Airport |
| IL68 | | Morris | | Nettle Creek Landings Airport |
| 4IL5 | | Morrison | | Frank's Flying Service Airport |
| 5LL0 | | Mount Carmel | | Beckerman Field Airport |
| LL07 | | Mount Carroll | | Herb Tautz Airport |
| 5LL1 | | Moweaqua | | Hilvety Airport |
| 5LL2 | | Moweaqua | | Kroenlein Airport |
| 5LL3 | | Murdock | | Mayhall Airport |
| 4IL8 | | Murphysboro | | Rendleman Airport |
| IL29 | | Murrayville | | Yates Airport |
| LL10 | | Naperville | | Naper Aero Club Airport |
| 9IS0 | | Nauvoo | | Cedar Ridge Airport |
| 38IS | | Nauvoo | | Winchester Airport |
| 06IS | | Nauvoo | | Sinele Strip Airport |
| 83LL | | New Athens | | Lindauer Airport |
| LL26 | | New Athens | | Schaller Airport |
| 3LL6 | | New Athens | | Bickel Airport |
| 6LL4 | | New Athens | | Wildy Field Airport |
| IL24 | | New Berlin | | Bills Last Resort RLA Airport |
| 6LL5 | | New Berlin | | Smith Airport |
| 69LL | | New Boston | | Maas Airstrip |
| 6LL6 | | New Memphis | | Fischer's Airport |
| IS41 | | Newark | | Vogen Airport |
| 7LL3 | | Newton | | Jasper County Flying Club Airport |
| 6IL7 | | Nokomis | | Kleinik Airport |
| LL54 | | Paw Paw | | Dunn Airport |
| 3IS5 | | Pawnee | | Holmes Southeast Airport |
| 88LL | | Pearl City | | Block Airport |
| IS78 | | Pecatonica | | Early - Merkel Field Airport |
| 8IL5 | | Pecatonica | | O'Connor Field Airport |
| IS19 | | Pecatonica | | Carlson Airport |
| 24LL | | Pinckneyville | | Lambert Airport |
| 5IL2 | | Pinckneyville | | Panther Field Airport |
| LL46 | | Piper City | | Read Airport |
| LL51 | | Plainfield | | Ruffatto Field Airport |
| 3LL9 | | Pocahontas | | Compton Airport |
| 00IL | | Polo | | Hammer Airport |
| LL55 | | Polo | | Gentry Airport |
| 70LL | | Pontiac | | Adams Number 1 Airport |
| 71LL | | Pontiac | | Riverode Farms Airport |
| 2LL7 | | Pontiac | | Adams Number 2 Airport |
| IS66 | | Pontoosuc | | Rhea Airport |
| 72LL | | Princeton | | Foley Airport |
| 88IS | | Quincy | | Blickhan Landing Area Airport |
| 91LS | | Red Bud | | Duclos Airport |
| 86IS | | Roanoke | | Michael Pfister Airport |
| LL74 | | Rochelle | | Maple Hurst Farms Airport |
| IS93 | | Rock City | | Sue Rock International Airport |
| LL91 | | Rock City | | Hillman Airport |
| LL81 | | Rockford | | Latham Park Aero Estates Airport |
| LL78 | | Rockford | | LZ Fairwinds Airport |
| LL80 | | Rockford | | Darrington Airport |
| LL79 | | Rockford | | Severson Airport |
| LL87 | | Rockton | | Compass Rose Airport |
| LL89 | | Rockton | | Blackhawk Farms Raceway LLC Airport |
| LL90 | | Rockton/Belvidere | | Mc Curdy Strip Airport |
| 95IL | | Rosiclare | | Henderson Airport |
| 94IS | | Royalton | | Adams Private Airport |
| IS65 | | Sandwich | | Woodlake Landing Airport |
| 0LL6 | | Sandwich | | Gord Airport |
| 1LL2 | | Seneca | | Spring Brook Airport |
| 7IL9 | | Serena | | Friends Field Airport |
| 4IS7 | | Seymour | | Litchfield Airport |
| 2IL0 | | Shannon | | Woodley North Airport |
| 1LL7 | | Sheffield | | Edwin G Bennett Airport |
| 1LL8 | | Sheldon | | Zoomer Field Airport |
| 2LL2 | | Sherrard | | Weihler Airport |
| 80IL | | Shirland | | Loeppert CPL Aero Airport |
| 96IS | | Sidell | | Hildreth Air Park |
| 49IL | | Somonauk | | Walnut Creek Airport |
| 3LL0 | | South Beloit | | Miller Airport |
| 4IS8 | | Sparland | | Leigh Farm Airport |
| 3LL4 | | Spring Grove | | Pillow Hill Airport |
| 4IL4 | | St Elmo | | Kuebler Airport |
| IL48 | | St Jacob | | St Louis Metro-East Airport/Shafer Field |
| 94IL | | St Jacob | | Furfaro RLA Airport |
| 0LL5 | | St Joseph | | Busboom Airport |
| 9IL2 | | St Joseph | | Routh Airport |
| IS33 | | Staunton | | Willhoit Airport |
| LL38 | | Sterling | | Stutzke Airport |
| 4LL1 | | Steward | | Staton Airport |
| 9IL4 | | Steward | | Hep Cats Airport |
| 4LL0 | | Steward | | Ranken Airport |
| IL53 | | Steward | | Durin Airport |
| 4IL3 | | Stillman Valley (Byron) | | Thrifty Acres Airport |
| 84IL | | Stockton | | Bud Pierce Memorial Airport |
| IS54 | | Stonington | | Mc Christy Airport |
| 54IL | | Streator | | Rothrock Airport |
| LL52 | | Streator | | Wilts Airport |
| 85IL | | Sullivan | | Durbin Airport |
| 8IL3 | | Sullivan | | Alms RLA Airport |
| IS08 | | Summum | | Curless Airport |
| 4LL8 | | Sycamore | | Colonial Acres Airport |
| 4LL7 | | Sycamore | | Willadae Farms Airport |
| 56IS | | Thomasboro | | Liannimal's Landing Airport |
| IS56 | | Timewell | | Herren Airport |
| 15LL | | Tiskilwa | | Cloverleaf Ranch Airport |
| 53IL | | Tiskilwa | | Steil Airport |
| 5LL5 | | Trivoli | | Gordon Brown Airport |
| 55LL | | Union | | Sky Soaring Airport |
| 5LL7 | | Union | | Funny Farm Airport |
| 5LL8 | | Union Hill | | Hugh van Voorst Airport |
| 6IS0 | | Urbana | | Day Aero-Place Airport |
| 27LL | | Valmeyer | | Sullivan Field Airport |
| 25IL | | Virden | | Holzwarth Flying Service Airport |
| 6IL9 | | Walnut | | Geldean Airport |
| IL83 | | Walnut | | Fisch Airport |
| 5IL8 | | Walnut | | Woodley 2 Airport |
| IL76 | | Walnut | | Wilt Airport |
| LL34 | | Wapella | | Thorp Airport |
| 95IS | | Warsaw | | Jan Knipe Airport |
| 56LL | | Waterman | | Wade Airport |
| 98LL | | Watseka | | Braden Farms Airport |
| 7LL7 | | West Brooklyn | | Delhotal Airport |
| 3LS7 | | Williamsville | | Bock Farms Airport |
| 20IS | | Winslow | | Mitek Airport |
| IL02 | | Zion | | Herbert C Maas Airport |
