O'Hare International Airport (IATA Code: ORD, ICAO Code: KORD) is an international airport located on the Northwest Side of Chicago, Illinois, 14 miles (23 km) northwest of the Loop business district.Covering 7,627 acres (3,087 ha),
O'Hare ranked 1st for US airports for cargo by value with over 2.0 million metric tonnes addressed and became the 15th busiest cargo hub globally. Airlines adjust their passenger route to the Cargo route due to epidemic; Domestic and international flights in O'Hare International Airport have launched various all-round cargo services to meet customers' needs, mainly from Europe, South America, and Asia. Also, they try to benefit from increased demand and aircraft capacity, where approximately a 15% rise occurs at volumes in 2020 compared to 2019. The program O'Hare 21 is under implementation, transforming O'Hare into a more efficient global gateway.