United picks single-aisle jets for long-haul

United Airlines will launch 10 new nonstop routes to Europe next spring using its new fleet of Airbus A321XLR aircraft. The Chicago-based carrier's strategy, announced last week, involves deploying these smaller, single-aisle planes on long-haul flights to destinations like Luxembourg, Slovenia, the Azores, and Sicily.

United is betting that travelers prefer direct flights to less mainstream destinations, even if it means flying on a smaller aircraft. The airline's chief commercial officer, Andrew Nocella, stated that no other U.S. carrier is committing to this narrow-body, premium-configured platform like United is. The carrier has 50 A321XLRs on order.

Delta's contrasting stance on long-haul product

Delta Air Lines has taken a firm position against this industry shift. The airline's chief commercial officer, Joe Esposito, told The Points Guy that Delta has no interest in using single-aisle planes for intercontinental routes. Esposito questioned whether it was "the best product," arguing it is hard to install a great international product on a narrow-body aircraft, especially for long distances.

Delta insists it will stick exclusively with larger, wide-body planes for its long-haul network. Esposito maintained that Delta has a "best-in-class product" and sees no reason to change its approach, even as competitors use smaller jets to serve niche markets.

United's A321XLR cabin specifications

The Airbus A321XLRs United plans to use are equipped with a full international business-class cabin and premium economy. The carrier believes the premium features will make passengers willing to fly across the Atlantic on a single-aisle jet.

In addition to the lie-flat business class seats and premium economy recliners, the aircraft includes a walk-up snack bar in the coach cabin. One row in economy allows passengers to pay extra for a guaranteed empty middle seat.

United's chief network planner, Patrick Quayle, highlighted the advantage of flying directly to a final destination without a European connection. He said combining nonstop service with the avoidance of a hub connection creates "all the ingredients for success," and the airline is "quite bullish on it."

A broader industry shift

United is not alone in this approach. American Airlines began using its A321XLR this year on a route to Edinburgh and plans to send it to Porto, Vienna, and Amsterdam in 2027. Spain's Iberia and Ireland's Aer Lingus have already used the aircraft to connect Madrid and Dublin to smaller U.S. cities. JetBlue has operated narrow-body jets across the Atlantic since 2021, receiving praise for its Mint business-class cabin.

Frequent flyers commenting on The Points Guy's coverage were divided. One reader stated they would avoid a single-aisle plane across the ocean if possible. Another welcomed the direct flights, saying they would rather start their vacation immediately than risk missing a connection at a European megahub.

United emphasizes it is not moving away from wide-body jets; it has a large order of Boeing 787 Dreamliners for delivery in coming years. However, the new, longer-range narrow-body planes provide flexibility to open routes that larger jets could not profitably serve. This appeals to travelers seeking less touristy destinations. It is a strategy Delta will continue to avoid.