O’Hare Concourse D Celebrates Start of Vertical Construction

Why It Matters

The project reinforces O’Hare’s role as a global aviation hub, driving economic growth and creating thousands of jobs for Chicago through the next decade.

Key Takeaways

• $1.45 bn Concourse D project breaks ground, 35% foundation complete
• 19 gates built for narrow‑body, convertible to nine wide‑body gates
• Over 50,000 sq ft of lounges and commercial space added
• 195‑ft tower crane signals shift to vertical construction phase
• Concourse D initiates ORDNext, leading to future Concourse E and Global Terminal

Pulse Analysis

O’Hare International Airport’s newest expansion, Concourse D, is a cornerstone of Chicago’s ORDNext master plan, which aims to modernize the airport’s capacity and passenger experience. By adding 19 flexible gates that can accommodate both narrow‑body and wide‑body aircraft, the project positions O’Hare to handle evolving airline fleets and growing traffic volumes. The design, led by Skidmore, Owings & Merrill with Ross Barney, Juan Gabriel Moreno Architects and Arup, blends functional efficiency with iconic architecture, featuring a 40‑foot atrium, daylight‑directing oculus, and tree‑like structural columns that echo the site’s historic orchard.

Beyond the gate count, Concourse D introduces more than 20,000 sq ft of premium lounge space, 30,000 sq ft of retail and dining venues, and a children’s play area, creating a more engaging environment for travelers and new revenue streams for the airport. The flexible gate layout allows airlines to reconfigure nine of the 18 convertible gates into larger bays, supporting wide‑body jets and long‑haul routes without extensive retrofits. Such adaptability is crucial as airlines shift toward larger, fuel‑efficient aircraft and as passenger demand rebounds post‑pandemic.

Economically, the $1.45 billion construction effort is a catalyst for job creation, with thousands of construction, engineering and ancillary positions projected through the 2028 completion date. The project’s progress—35% of foundation work completed and a 195‑ft tower crane slated for installation—signals a rapid transition to vertical construction, accelerating the timeline for the broader ORDNext vision that includes Concourse E and a new Global Terminal. This expansion not only bolsters Chicago’s competitiveness in global air travel but also underpins long‑term economic resilience by enhancing cargo capacity, attracting new airlines, and stimulating surrounding commercial development.