![Chicago's O'Hare Airport aims to become U.S.'s first truly global hub as American and United bury hatchet - MarketWatch Chicago's O'Hare Airport aims to become U.S.'s first truly global hub as American and United bury hatchet - MarketWatch](https://s.marketwatch.com/public/resources/images/MW-ER668_ohare__ZG_20160715163636.jpg)
Chicago's O'Hare Airport aims to become U.S.'s first truly global hub as American and United bury hatchet - MarketWatch
![Chicago O'Hare International Airport gets acrylic barriers at TSA security checkpoints to help protect workforce and passengers from COVID-19 | Transportation Security Administration Chicago O'Hare International Airport gets acrylic barriers at TSA security checkpoints to help protect workforce and passengers from COVID-19 | Transportation Security Administration](https://www.tsa.gov/sites/default/files/acrylic-barrier-ord-1.jpg)
Chicago O'Hare International Airport gets acrylic barriers at TSA security checkpoints to help protect workforce and passengers from COVID-19 | Transportation Security Administration
![O'Hare recovers slower than some rivals as business travel lags leisure flying | Crain's Chicago Business O'Hare recovers slower than some rivals as business travel lags leisure flying | Crain's Chicago Business](https://s3-prod.chicagobusiness.com/s3fs-public/ohare-bloomberg-WEB_i.jpg)