Terminal 2 (ORD) at Chicago O’Hare International Airport serves as Air Canada ORD Terminal ‘s primary operational hub. The terminal handles a large number of domestic and international flights between the United States and Canada. Within the terminal, travelers can find retail stores, dining options, and lounges. The gates, which are mainly located in the E and F concourses, are easily accessible to travelers. Additionally, some services for international flights might depart from Terminal 5. The airport’s efficient Airport Transit System (ATS) connects all of the terminals, facilitating simple passenger transfers. It is recommended that travelers arrive early for security screening and check-in to ensure a smooth travel experience.