Under Construction

Washington Dulles International Airport Transformation

The Washington Dulles International Airport Transformation is a multibillion-dollar overhaul of the Dulles, Virginia gateway led by the Metropolitan Washington Airports Authority with United Airlines and backed by the U.S. Department of Transportation.

Official Website
TMW IntelligenceVerified Oct 11, 2026
AnnouncedBreaking GroundConstructionOpening SoonNow Open
2026
Start
2039
Completion
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Details

1 Saarinen Circle, Dulles. Broke ground 2026, completing 2039.

The story so far
Announced 2026 est.MWAA, United Airlines and USDOT unveil a more than $20 billion, decade-long transformation of Washington Dulles adding or renovating 5 million sf of terminal space while preserving Saarinen's main terminal
prnewswire.com
Broke ground 2026
oftmw.com
Board approval Aug 21, 2026MWAA board added $15.5B to the capital construction budget, lifting the Dulles program to $19.9B over 15 years; design-team RFQ underway with award expected by end of 2026
oftmw.com
Concourse E opening slips to October Sep 16, 2026MWAA told its board the 14-gate, 435,000 sf, $700M United concourse will open in October 2026 rather than late September to allow more operational testing; work on the second half of Concourse E is underway
ffxnow.com
Under construction Sep 27, 2026 est.
Expected opening 2039
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About the project

The Washington Dulles International Airport Transformation is a multibillion-dollar overhaul of the Dulles, Virginia gateway led by the Metropolitan Washington Airports Authority with United Airlines and backed by the U.S. Department of Transportation. The Airports Authority board has approved a construction program of roughly $19.9 billion, funded primarily through Airports Authority bonds repaid by airline rates and charges rather than federal dollars. The plan adds or renovates more than 5 million square feet of terminal space, replacing the aging Concourses C and D with new concourses, expanding the Eero Saarinen-designed Main Terminal while preserving its landmark exterior, and creating a new international arrivals path that lets passengers walk directly to Customs. Dulles' long-criticized mobile lounge people movers will be retired in favor of an extended AeroTrain, new passenger and baggage tunnels and additional moving walkways. The program also brings expanded security screening and baggage systems, more seating and lounges including one of the world's largest United Polaris Lounges, and a vast new parking structure beside the Main Terminal, with work phased so the airport stays fully operational throughout.

Common questions

Frequently asked

Where is Washington Dulles International Airport Transformation located?

Washington Dulles International Airport Transformation is located in Dulles.

When will Washington Dulles International Airport Transformation be completed?

Washington Dulles International Airport Transformation is under construction, with completion expected in 2039.

Who is developing Washington Dulles International Airport Transformation?

Metropolitan Washington Airports Authority, United Airlines is the developer behind Washington Dulles International Airport Transformation.

Who designed Washington Dulles International Airport Transformation?

Washington Dulles International Airport Transformation was designed by Eero Saarinen.