United bets its biggest ever expansion on places no other US airline flies

United Airlines announced the largest international expansion in its history on Tuesday, adding 10 new destinations across Europe and Asia for 2027 and revealing for the first time where its new Airbus A321XLR will fly.

The new cities are Okinawa, Toulouse, Luxembourg, Ljubljana, Olbia, Catania, Ibiza, Valencia, Marseille and Terceira in the Azores. Eight of them are served nonstop by no other US carrier. Newark takes the bulk of the additions with eight new European routes, while San Francisco gains Okinawa. United is also adding Los Angeles to Osaka, Denver to Paris and Washington Dulles to Milan, and restoring San Francisco to Tel Aviv. The 13 new routes launch between March and June 2027.

The XLR is the enabler. United has one of the long-range narrowbodies in its fleet from an order of 50, and the type begins international service on 1 December from Dulles to Amsterdam and Dublin before opening Luxembourg, Toulouse, Ibiza, Valencia and Marseille next year. Fitted with Polaris lie-flat suites and a premium economy cabin, it lets United serve markets that could never fill a widebody. Chief executive Scott Kirby told Bloomberg he sees strong demand and a strong US economy, and has plans to offset higher oil prices.

The strategy is deliberate. United has added nearly 60 international destinations since 2017 and now serves more than 160, building a network on the premise that affluent Americans will pay for a nonstop to the place they actually want to go rather than a connection through London, Paris or Frankfurt. Six of the 10 new cities are southern European or Mediterranean and Atlantic leisure destinations. Olbia and Catania put United in direct competition with Delta's Italian island routes from JFK; the rest are uncontested.

Not every experiment has worked. Bergen and Dakar are cautionary tales. But United now has the hub scale to try routes that would have seemed absurd a decade ago, and the discipline, so far, to cut the ones that fail.