Online travel booking site Orbitz has warned travelers of potential delays at Chicago O'Hare this Thanksgiving weekend, naming it the busiest airport in the United States.

Thanksgiving weekend is one of the busiest travel periods of the year, with over 24 million travelers expected to take to the skies domestically to visit friends and family, and a surge also expected in international arrivals.

Read more including a list of the 10 busiest airports in America this Thanksgiving here.