What is the emergency frequency at O'Hare?

The emergency frequency at O'Hare Airport is 119.125 MHz. This frequency is designated primarily for emergency communications and is vital for coordination between aircraft and air traffic control during emergencies. Using a specific emergency frequency allows pilots to swiftly communicate urgent situations, ensuring they receive immediate assistance and clear instructions from air traffic personnel.

The other frequencies listed serve different purposes, such as routine communications for air traffic control, but they are not specified for emergencies. Understanding the correct emergency frequency is crucial for pilots, especially in urgent situations where every second counts. This knowledge contributes to overall flight safety and effective crisis management in aviation.