O’Hare International Airport is one of the busiest airports in the United States, serving as a major hub for international travel. Given its high volume of passengers, U.S. Customs and Border Protection (CBP) maintains a significant presence at ORD to enforce immigration laws and regulations.
CBP officers at ORD screen thousands of foreign nationals each day — and a small percentage are selected for secondary inspection, detained, or even denied entry and placed on the next flight home.
Whether you’re traveling on a visitor visa, student visa, work visa, or ESTA, entry is not guaranteed. A single interaction at the airport can result in deportation, visa cancellation, or even a multi-year bar from returning to the U.S.