United Airlines has just unveiled a major upgrade for anyone flying through Washington Dulles: a sprawling new United Club in the brand-new E Concourse that ranks as the second-largest lounge in the airline's entire network.

The numbers are impressive. The space runs to nearly 40,000 square feet with more than 600 seats, and its opening boosts United's total club and lounge footprint at Dulles by roughly 70%. That matters because Dulles has long been a weak spot for the airline — the existing lounges in the C and D Concourses are cramped and dated, and the main terminal itself is a temporary structure now decades old. The E Concourse expansion marks the first phase of United's plan to bring its largest Washington-area hub up to modern standards.

Practical details for lounge-goers: the club sits across from gates E14 and E16 and is open daily from 5:30 a.m. to 10:00 p.m. There are two buffet stations plus a bar, though no barista coffee bar — a small miss for espresso fans. Travellers needing to work will appreciate eight private phone rooms, high-speed Wi-Fi, and power at nearly every seat, with wireless charging, USB-C and standard 120-volt outlets all available.

The design leans into the region rather than a generic corporate look. Inspiration comes from Dulles' iconic main terminal architecture, DC's famous cherry blossoms, and the Blue Ridge Mountains, with artwork from local and Washington-affiliated artists throughout. A standout touch is the entrance, styled to evoke a DC Metro station — a nod longtime Washington travellers will recognise instantly. Early impressions put it ahead of even United's well-received new Houston lounge.

For holiday and business travellers alike, this changes the pre-flight calculus at Dulles. If you hold a United Club membership, fly premium cabin on international routes, or carry a co-branded United credit card with lounge access, the E Concourse is now the place to aim for before departure. It's also a sign of what's coming: with phase one of the expansion complete, further improvements across the airport are expected, which should ease the layover experience for the many connecting passengers United funnels through Dulles on Europe, Africa and Asia routes.

Anyone with a long connection through Washington should factor in extra time to reach the E Concourse and see the new space — it's a meaningful step up from the dim older clubs elsewhere in the terminal. — Live and Let's Fly