FAA reviews Washington Dulles plan for fifth runway construction

The new runway will be approximately 10,500 feet long and equipped with Instrument Landing System (ILS) equipment and high-speed exits. A new taxiway system will connect it directly to existing infrastructure.

In addition to the new runway, Washington Dulles plans a significant expansion over 25 years that includes increased retail and office spaces. A new terminal building was approved in late 2024, along with plans for additional hotels to accommodate growing passenger numbers.

Washington Dulles handles over half a million aircraft movements annually, making additional capacity crucial for reducing congestion and improving efficiency.

However, challenges remain due to potential noise pollution concerns from nearby residential areas in Loudoun and Fairfax Counties. These communities could influence whether or not the project proceeds. Furthermore, Ronald Reagan National Airport remains preferred for domestic flights within its perimeter limits while Dulles continues as the main airport for longer domestic routes and international flights.