Важнейшие аэропорты (PR) MidAmerica St. Louis Airport / Scott Air Force Base Central Illinois Regional Airport at Bloomington-Normal University of Illinois — Willard Airport Международный аэропорт О’Хара Chicago Midway International Airport Decatur Airport Williamson County Regional Airport Quad City International Airport Greater Peoria Regional Airport Chicago Rockford International Airport Abraham Lincoln Capital Airport Прочие коммерческие аэропорты (CS) Quincy Regional Airport (Baldwin Field) Вспомогательные аэропорты (RL) St. Louis Regional Airport Aurora Municipal Airport St. Louis Downtown Airport Lake in the Hills Airport Lansing Municipal Airport Lewis University Airport Waukegan Regional Airport DuPage Airport Chicago Executive Airport (was Palwaukee Municipal) Аэропорты авиации общего назначения (GA) Mercer County Airport Greater Beardstown Airport Benton Municipal Airport Bolingbrook's Clow International Airport Cairo Regional Airport Ingersoll Airport Southern Illinois Airport Carmi Municipal Airport Casey Municipal Airport Centralia Municipal Airport Vermilion County Airport DeKalb Taylor Municipal Airport Dixon Municipal Airport (Charles R. Walgreen Field) Effingham County Memorial Airport Fairfield Municipal Airport Flora Municipal Airport Albertus Airport Galesburg Municipal Airport Campbell Airport Greenville Airport Galt Field Harrisburg-Raleigh Airport Dacy Airport Havana Regional Airport Jacksonville Municipal Airport Joliet Regional Airport Greater Kankakee Airport Kewanee Municipal Airport Marshall County Airport Lawrenceville-Vincennes International Airport Logan County Airport Litchfield Municipal Airport Macomb Municipal Airport Coles County Memorial Airport Metropolis Municipal Airport Bult Field Monmouth Municipal Airport Piatt County Airport Morris Municipal Airport (James R. Washburn Field) Mount Carmel Municipal Airport Mount Sterling Municipal Airport Mount Vernon Airport Olney-Noble Airport Edgar County Airport Pekin Municipal Airport Mount Hawley Auxiliary Airport Illinois Valley Regional Airport (Walter A. Duncan Field) Pinckneyville-DuQuoin Airport Pittsfield Penstone Municipal Airport Pontiac Municipal Airport Poplar Grove Airport Rantoul National Aviation Center (Frank Elliott Field) Robinson Municipal Airport Rochelle Municipal Airport (Koritz Field) Salem-Leckrone Airport Tri-Township Airport Schaumburg Regional Airport Schaumburg Municipal Helistop Shelby County Airport Sparta Community Airport (Hunter Field) St. Louis Metro-East Airport (Shafer Field) Whiteside County Airport (Jos. H. Bittorf Field) Taylorville Municipal Airport Tuscola Airport Vandalia Municipal Airport Прочие гражданские аэропорты (отсутствуют в NPIAS) Foster Field Carthage Airport Sackman Field Bresson Airport Dwight Airport Earlville Airport Freeport/Dornink Airport Gen-Airpark Highland-Winet Airport Hillsboro Municipal Airport Hinckley Airport Kankakee Airport Hartenbower Hectares Airport Manito Mitchell Airport Grandpa's Farm Mendota Airport Ogle County Airport Howell-New Lenox Airport Cushing Field Skydive Chicago Airport Zelmer Memorial Airpark Paxton Airport Cottonwood Airport Schuy-Rush Airport Frasca Field Percival Springs Airport Tri-County Airport Частные аэропорты (неполный список) Rinkenberger RLA Airport Закрытые аэропорты (неполный список) Meigs Field (closed in 2003)  