Connect With Us

There are multiple ways to stay abreast of what's happening at Chicago's airports. You can sign up for web alerts, "Like" us on Facebook, or follow us on Twitter!

Click Here to View our Executive Team​


Email and Mobile Web Alerts

Sign up to learn about the CDA's latest news. Travelers can stay informed on the latest travel information, business have access to various bid package opportunities, job openings and upcoming events. Join the over 15,000 subscribers and receive alerts instantly. 

Like Us on Facebook

Join our Facebook groups for O'Hare and Midway International Airports.

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O'Hare Facebook Group

Midway Facebook Group

Follow Us on Twitter

Both O'Hare and Midway International Airports have Twitter accounts. Follow us to stay abreast of news at our airports.

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O'Hare Twitter

Midway Twitter

Follow us On Instagram

Follow the Instagram accounts of O'Hare and Midway where you can view images you can't see anywhere else.

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O'Hare Instagram

Midway Instagram

Contact Us

The CDA can be contacted by dialing Customer Service at 800.832.6352 or via mail at: 

Chicago Department of Aviation (CDA)
Customer Service
P.O. Box 66142
Chicago, IL 60666

The CDA is located at 10510 West Zemke Road, Chicago, IL 60666.