The Chicago Department of Aviation (CDA) administers all aspects of two major airports – Chicago O’Hare and Midway International Airports.
For Chicago airport information, visit: www.flychicago.com
The CDA is self-supporting, using no local or state tax dollars for operations or capital improvements at O’Hare and Midway International Airports. Together Chicago’s airports generate more than $45 billion in annual economic activity and create 540,000 jobs for the region.
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For more information about Chicago's Airports, go to www.flychicago.com
Department Main Office
Chicago Department of Aviation
Chicago O'Hare International Airport
10,000 West O'Hare Ave
Chicago, IL 60666
Commissioner, Chicago Department of Aviation (CDA)