O'Hare Modernization Program (2001-2020)
Chicago launched a multi-billion-dollar reconfiguration of O'Hare's intersecting runways into modern parallel layouts, one of the largest airport construction efforts in U.S. history. New runways opened in phases from 2008 through 2020.
The new runways let O'Hare handle more flights in all weather and reduced delays.
The project cemented O'Hare's role as a major global hub, with federal funding a key piece.
Shows the same pattern: federal dollars plus city execution expanding airport capacity, now applied to taxiways for broader fleet access.
