2,442 Daily Movements: Chicago O’Hare Is The World’s Busiest Airport For Flights

Chicago O’Hare remains the world’s busiest airport by flights. Due to the massive use of regional jets and being the hub of American Airlines and United Airlines, O’Hare has 2,442 daily passenger aircraft movements in June. American and United are so dominant that they provide around 85 out of every 100 services.