---
title: "United Airlines backs more than $20 billion Washington Dulles expansion plan"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294251108.md"
description: "United Airlines has partnered with the Airports Authority on a $20 billion, decade-long expansion of Washington Dulles International Airport. The plan includes 5 million square feet of new or renovated space, replacing the C/D Concourse for larger aircraft and opening a new Concourse E with 14 United gates. Key upgrades feature an expanded AeroTrain, a new U.S. Customs facility, and improved baggage systems to support international growth."
datetime: "2026-07-29T19:46:32.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294251108.md)
  - [en](https://longbridge.com/en/news/294251108.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294251108.md)
---

# United Airlines backs more than $20 billion Washington Dulles expansion plan

-   United Airlines joined a more than $20 billion, decade-long overhaul of Washington Dulles with the Airports Authority, targeting a larger hub footprint. \* Plan calls for 5 million square feet of new or renovated space, including replacement of the C/D Concourse with larger-aircraft capability. \* New Concourse E opens later this year with 14 new United gates, supporting international expansion, AeroTrain access, upgraded lounges. \* Project includes expanded AeroTrain to replace mobile lounges, a new large U.S. Customs facility, upgraded baggage systems. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. United Airlines Holdings Inc. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202607291545PR\_NEWS\_USPR\_\_\_\_\_CG14954) on July 29, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT)

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