CHICAGO, 2013-09-02 — /travelprnews.com/ — The Chicago Department of Aviation (CDA) is ready to welcome travelers as the busy 2013 summer travel season draws to a close this Labor Day weekend. Airlines at both O’Hare and Midway International Airports anticipate more than 1.2 million passengers to travel through the airports beginning tomorrow, August 30 through Tuesday, September 3. The busiest day at… Read the full press release