United Airlines is rolling out a dozen new nonstop routes from Washington Dulles across 2026 and 2027, and the list spans everything from tiny regional towns in West Virginia and Kentucky to sunshine escapes in Colombia and a first-ever US link to Toulouse.

The domestic additions start small. SkyWest-operated CRJ200s begin serving Lynchburg, Virginia on March 24, 2026, Clarksburg, West Virginia on April 14 (via the Essential Air Service programme), and Owensboro, Kentucky from October 13 — the only genuinely new market, as Owensboro has never had nonstop Dulles service from any airline. The more surprising revival is Orange County, California, returning on April 11 after a 32-year gap. That airport's short 5,700-foot runway and strict noise rules are why United is sending the 126-seat Boeing 737-700, the same aircraft it uses on the similar Newark–Orange County run.

On the international side, the headline route is Reykjavík, which launched in May 2026 and puts United head-to-head with Icelandair for the first time since WOW Air collapsed in 2024. Early numbers suggest a tough fight: in the first two months United filled just 55% of seats, with 83% of its passengers actually connecting at Dulles rather than starting there. Icelandair, by contrast, ran at 85% load factor over the same period. Elsewhere, weekly Republic E175 flights to Halifax and Québec City revive routes dropped over a decade ago, Los Cabos returns in October 2026, and December 17 brings two brand-new routes: Cartagena, Colombia and Liberia, Costa Rica.

Two 2027 launches stand out for European travellers. From April 26, a daily Airbus A321XLR will fly Dulles–Toulouse — the only nonstop service between the US and the French aerospace city. And from May 28, United returns to Milan Malpensa with three weekly 767-300ER flights, a route it last flew in 2003.

Why it matters: if you're based in the Washington area, this is a meaningful expansion of one-stop-free access — Iceland on a 757 instead of connecting through Newark, plus a rare direct shot into southern France. For smaller cities like Lynchburg and Clarksburg, the new regional service restores links to a major global hub, which can make a big difference for international connections.