United Unveils Major Fleet Expansion and New Premium Configurations
More than 250 new aircraft, new Polaris configurations, and redesigned cabins will reshape United’s fleet through 2028
Photo: Courtesy of United Airlines
United Airlines has announced today that it will take delivery of more than 250 new aircraft by April 2028, part of a broad fleet update that introduces new cabin formats, aircraft variants, and expanded premium seating across both domestic and international routes.
The rollout includes a mix of widebody and narrowbody aircraft, alongside new subfleets designed for specific route types. Among the most notable additions is the Airbus A321neo “Coastliner,” a reconfigured narrowbody that will operate on high-demand transcontinental routes between Los Angeles, San Francisco, and Newark-New York starting later this summer. The aircraft will feature lie-flat United Polaris seats with all-aisle access—the first time the airline has brought its long-haul business class product to domestic service—and includes access to Polaris lounges for eligible passengers.
United is also introducing the Airbus A321XLR, which will replace Boeing 757 aircraft on select international routes to smaller cities in Europe and South America beginning this summer. The aircraft will carry 32 premium seats, which is double the number on the 757s it replaces, and is expected to expand the airline’s reach into secondary long-haul markets.
On the long-haul side, the airline’s updated Boeing 787-9 aircraft, featuring a redesigned “Elevated” interior, will enter international service on April 22. These aircraft include new Polaris Studio suites, which are 25% larger than standard Polaris seats and incorporate privacy doors, upgraded dining service, and larger seatback screens. The inaugural route is scheduled to operate between San Francisco and Singapore.
Regional operations are also being reworked to accommodate the introduction of the CRJ450, a 41-seat aircraft with a more spacious first-class cabin, including a luggage closet in place of overhead bins. The aircraft will begin connecting smaller markets to United’s hubs in Denver and Chicago this fall.
The fleet plan builds on United’s broader modernization efforts underway since 2021, which have included adding hundreds of new aircraft, retrofitting across its narrowbody fleet, and a significant increase in premium seating density.
“For more than a decade, we’ve invested billions of dollars in our product, service, and technology as part of our plan to be the best brand loyal airline in the world,” said CEO Scott Kirby.
Andrew Nocella, executive vice president and chief commercial officer, added: “These new planes and products not only complement our fleet and network plans, but they also give our customers more premium amenity and seat choices.”
Across the fleet, United is also standardizing onboard upgrades, including Starlink Wi-Fi, larger seatback screens, updated soft goods, and expanded food and beverage programming, with rollout timelines extending through 2027.
