What is the minimum recommended time to allow for parking before departure at O'Hare?

The minimum recommended time to allow for parking before departure at O'Hare is 2 hours. This timeframe is advised to ensure that passengers have ample time to park their vehicles, navigate to the terminal, and complete necessary pre-flight activities such as check-in, security screening, and boarding.

O'Hare is one of the busiest airports in the world, and its parking facilities can experience high volumes of traffic, especially during peak travel times. By allowing at least 2 hours, passengers can account for potential delays in finding parking, walking or taking transportation to the terminal, and dealing with any unexpected situations that may arise, such as longer security lines.

This duration also reflects the reality that many travelers may need extra time for various procedures, particularly for international flights. Consequently, the recommendation to allow 2 hours enhances the likelihood of a smoother travel experience.