US President Donald Trump unveiled a $22 billion plan to rebuild Washington Dulles International Airport during a White House event on July 29, 2026 [1, 2, 3, 4, 5]. The overhaul aims to replace aging concourses with five new terminals, up from the current four, and expand transit infrastructure to improve passenger flow [1, 2, 6, 7, 8, 4]. Trump said, "It’s considered one of the worst airports anywhere in the world, we’re going to make it maybe the best with some hard work" [2].

The renovation includes construction of a large parking garage to hold about 32,000 vehicles and plans to eliminate the outdated mobile lounges, which date back to the 1960s and have been linked to passenger complaints and safety incidents, including a collision last November that injured 18 people [1, 6, 7, 8]. New pedestrian tunnels, moving walkways, and a U-shaped passenger train system will replace the current automated people mover to enhance connectivity within the airport [6, 7, 8]. Trump stated, "This renovation will make Washington safe and beautiful again, and we will make Dulles airport world class" [6].

Located roughly 25 miles from Washington DC, Dulles serves as the main international gateway for the capital region and handled over 29 million passengers in 2025, setting a record for the airport [6, 3, 5]. United Airlines, which operates about 70% of Dulles traffic, will co-finance the project alongside the Metropolitan Washington Airports Authority (MWAA) [1, 3, 5]. MWAA had previously approved a separate $7 billion capital plan for Dulles in 2025 [1, 2].

Trump’s involvement reflects his broader effort to personally direct major construction projects in Washington, DC [1, 3, 5]. He pledged, "It's time to ensure that the United States has the greatest airports anywhere in the world, and we’re starting right here with the capital city" [4].

The $22 billion plan still requires Congressional approval before construction can start, with work expected as early as spring 2027 [6, 7, 8]. Some concerns remain over potential taxpayer costs for runway, security, and customs upgrades [6, 7, 8]. The airport’s modernization aims to improve safety, convenience, and its international image.

Once approved, construction will begin on a multi-year project that officials say will transform Dulles into a leading global airport.