CHI is the common IATA Code for airports in the Chicago region, United States. There are 6 airports associated with the common IATA Code CHI.
|Chicago Executive Airport (PWK)||United States||PWK||KPWK|
|Chicago Midway International Airport (MDW)||Chicago||United States||MDW||KMDW|
|Chicago Rockford International Airport (RFD)||United States||RFD||KRFD|
|Chicago DuPage Airport (DPA)||West Chicago||United States||DPA||KDPA|
|Chicago Gary International (GYY)||United States||GYY||KGYY|
|Chicago O'Hare International Airport (ORD)||Chicago||United States||ORD||KORD|