United’s news today about adding over 250 aircraft to its fleet over the next two years is not just about new metal and better fuel burn. It represents a major step in offering a premium product to US domestic customers, with the Polaris interior rolled out across the domestic and regional fleet to win (new) customers and capture a bigger market share. The United Elevated interior, with Polaris suites and premium seats, was first announced in May 2025 as a teaser for the new Boeing 787-9, the first of which will enter service on April 22 from San Francisco to Singapore, and a week later to London Heathrow. It offers 99 premium seats, the highest number ever on a United long-haul aircraft. Through 2028, the airline expects to take delivery of 33 787-9s with the Elevated interior. But what about the US domestic customers? It’s been part of the United Next strategy since 2021 to offer them a premium product too. In recent years, it has ordered hundreds of Boeing MAX and Airbus A321neo aircraft for replacement and growth, as well as for upgauging from regional jets. Other airlines like American, Delta, and JetBlue have upped their offerings or are developing new products, but United Airlines announced some exciting news today. [caption id="attachment_190100" align="aligncenter" width="710"] United Coastliner Polaris Airbus A321neo[/caption] Coastliner Today’s announcement outlines what United has in mind for the product. The airline will introduce the first of 50 A321neo Coastliners this summer to the transcontinental network between Newark and SFO and LAX. They come with 20 lie-flat Polaris seats, 29 Premium Plus seats, and 129 Economy seats, for a total of 161 seats. The aircraft stands out with its special livery. The Coastliner introduces a new level of service to customers. Polaris customers will receive amenity kits identical to those offered on long-haul flights. Before boarding, they have access to the Polaris lounge at the airport. Economy passengers can enjoy a little snack at the rear of the cabin, where United has positioned a snack bar where there should have been a row of three seats. It isn’t exactly the Emirates A380 skybar, but still an interesting addition to the premium offering on domestic routes. Forty Coastliners should be in service until the end of 2028, with another ten to be delivered at a later date. [caption id="attachment_190107" align="aligncenter" width="704"] United Airlines A321XLR Snack Bar[/caption] XLR United also has 50 A321XLRs on order and hopes to have 28 in service by the end of 2028. Their role is to replace the Boeing 757 on new routes to Europe and South America, benefiting from the extended range of 4.700nm/8.700km that makes the XLR special. The XLR has a reduced capacity of 150 seats, of which 118 are in Economy, 12 are in Premium Economy, and 20 are all-aisle access, lie-flat Polaris Studio suites with privacy doors. There are 16 more premium seats on the XLR than on the 757, which confirms how keen United is to target this customer segment. MAX Don’t forget that United has 253 Boeing MAX on order, including 167 MAX 10s and 103 -9s. These aircraft will definitely get the same new Polaris cabins as well, but we have to wait what United exactly has in mind. In total, 76 MAX 9s should be delivered this year and 27 in 2027. Deliveries on the MAX 10 depend on the certification of this much-delayed variant, but United is counting on 21 aircraft this year and the rest beyond 2028. [caption id="attachment_190105" align="aligncenter" width="683"] United CRJ450 First[/caption] CRJ450 Despite upgauging with Boeing and Airbus aircraft, there remains a key role for the Bombardier/Mitsubishi regional jets. Operated by SkyWest, the CRJ200 will get a makeover as the CRJ450. It offers a two-class cabin with 41 seats instead of the current 50, in the United First cabin. These are not Polaris seats but look more like a traditional business seat, which has now evolved into Premium Economy. First stands out for the lack of overhead bins, which adds to a more spacious feeling inside the aircraft. Instead, luggage is stored in a dedicated closet. Economy passengers still have bins that are bigger than on the current CRJs. Around 50 aircraft should have been modified by the end of 2028, bringing the total to 120 CRJ550s in the fleet. [caption id="attachment_190110" align="aligncenter" width="646"] United Relax Row[/caption] Relax Row In a separate announcement, United said today that it will also add a new service to Economy class on its long-haul 787s and 777s next year. They will get a “Relax Row”, in which a row of three seats can be transformed into a couch. Although new to United, the concept can be found on, for example, the All Nippon Airways A380. Whereas the Japanese carrier offers the Couchii seats primarily to families, United believes that solo travellers and couples are also interested. United Relax Row should be standard on 200 long-haul aircraft by 2030.