Which number is designated specifically for the Communication Center?

The number designated specifically for the Communication Center is 773-838-9111. This number is critical for ensuring that communication is streamlined, especially in emergency situations or for immediate assistance within the Chicago airport environment. Having a dedicated line helps to avoid confusion and ensures that personnel can respond quickly and efficiently to various situations, such as incidents, emergencies, or general inquiries. The other numbers, while potentially relevant, do not specifically serve this particular function within the airport’s operational framework. Understanding the purpose of each number is essential for effective communication in the aviation environment.