United State Airports (Select Airports by State Name)
 International Airports (Select Airports by Country Name)
 Or Select Airport by City Name :
  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
City Airport Code
Alton  Alton Airport ALN
Aurora  Aurora Airport AUZ
Bloomington  Bloomington Airport BMI
Cairo  Cairo Airport CIR
Carbondale  Southern Illinois Airport MDH
Centralia  Centralia Municipal Airport ENL
Champaign  Willard University Airport CMI
Chicago  (all Airports in Chicago) CHI
Chicago  Chicago Midway Airport MDW
Chicago  O'Hare Intl. Airport ORD
Danville  Vermilion County Airport DNV
Decatur  Decatur Airport DEC
Fort Sheridan  Fort Sheridan Airport FSN
Freeport  Albertus Airport FEP
Galesburg  Galesburg Municipal Airport GBG
Greenville  Greenville Airport GRE
Harrisburg  Harrisburg Airport HSB
Jacksonville  Jacksonville Municipal Airport IJX
Joliet  Joliet Park District Airport JOT
Kankakee  Greater Kankakee Airport IKK
Lawrenceville  Lawrenceville Airport LWV
Macomb  Macomb Municipal Airport MQB
Marion  Williamson County Regional Airport MWA
Mattoon  Coles County Memorial Airport MTO
Moline  Quad-City Airport MLI
Mount Vernon  Mount Vernon Airport MVN
Northbrook  Northbrook Airport OBK
Olney  Noble Airport OLY
Peoria  Greater Peoria Regional Airport PIA
Peru  Peru Airport VYS
Quincy  Quincy Municipal Airport UIN
Rockford  Greater Rockford Airport RFD
Salem  Leckrone Airport SLO
Sparta  Sparta Airport SAR
Springfield  Capital Airport SPI
Sterling  Whiteside County Airport SQI
Vandalia  Vandalia Municipal Airport VLA
Waukegan  Waukegan Airport UGN
West Chicago  Du Page County Airport DPA