Groups of passengers wait to board a flight in separate numbered lanes at O’Hare International Airport in Chicago.
Groups of passengers wait to board a flight in separate numbered lanes at O’Hare International Airport in Chicago. AP
Groups of passengers wait to board a flight in separate numbered lanes at O’Hare International Airport in Chicago. AP

American agrees to largest expansion in Chicago O'Hare Airport history

March 15, 2018 09:55 AM