United Airlines this summer launches a redesigned A321neo with 20 Polaris business-class suites on Newark–Los Angeles and Newark–San Francisco routes, stepping up its battle with Delta for U.S. premium travelers.
CHICAGO — United Airlines will deploy a premium domestic A321neo dubbed the “Coastliner” on transcontinental routes this summer, bringing Polaris business-class suites to coast-to-coast service between Newark and California.
The Chicago-based carrier announced the “Coastliner” configuration alongside two additional new aircraft layouts — a long-range A321XLR for transatlantic service and a redesigned CRJ450 regional jet with first-class seating — as part of its broader push to premiumize its U.S. fleet.
The Coastliner will seat 161 passengers, divided among 20 Polaris business-class suites, 12 premium economy seats, and 129 economy seats. The aircraft replaces older Boeing 757-200s on Newark–Los Angeles and Newark–San Francisco routes.
“We’ve been investing $1 billion a year, sometimes a little bit more, in a vision to really try to win customer loyalty — to make it an airline customers love to fly, want to fly and that they are loyal,” said Scott Kirby, United’s chief executive. “This is the next step in doing that.”
United plans to deploy 40 of 50 incoming A321neos in the Coastliner configuration over the next two years. With just 40 Boeing 757-200s remaining in its fleet, Chief Commercial Officer Andrew Nocella hinted the premium domestic layout could eventually expand beyond the two current California routes.
Privacy screens on the Coastliner’s Polaris suites are permanently locked open, Nocella said.
A321XLR Heads Transatlantic
United will also introduce its first long-range A321XLR later this year, configured with 150 seats — 20 Polaris suites, 12 premium economy, and 118 economy. The narrowbody will operate transatlantic routes from the airline’s Newark and Washington Dulles hubs.
Privacy screens on the A321XLR’s Polaris suites will initially be locked in the open position, pending regulatory sign-off from the Federal Aviation Administration.
First Class Comes to Small-Town Skies
For regional travelers, United will introduce the CRJ450 — a modified version of the CRJ200 airframe carrying 41 seats in two classes: seven in first class and 34 in economy, down from the CRJ200’s standard 50-seat, single-class layout.
The CRJ450s, operated by SkyWest Airlines under United’s regional umbrella, are in the FAA certification process and expected to enter service by the end of 2026.
United plans to have 50 of 70 ordered CRJ450s in service by 2028, operating them to “smaller cities” from its Chicago O’Hare and Denver hubs. The aircraft will replace the final 30 CRJ200s in United’s regional fleet.
“We hope these will be a game changer in the smallest communities we fly,” Nocella said.
United will continue operating 50-seat Embraer ERJ-145 regional jets through subsidiary CommuteAir.
United Next’ Completion in Sight
The three new layouts advance United’s “United Next” premiumization program, unveiled in 2021. Nocella said United Next interiors — featuring personal inflight entertainment and power outlets — now equip roughly 70% of the airline’s 775 Airbus A320-family and Boeing 737-family aircraft, representing approximately 620 planes. Full fleet completion is targeted for 2028.
United positions itself as the second-largest premium U.S. carrier, behind Delta Air Lines. The carrier expects to take delivery of more than 250 new aircraft by April 2028, including 58 A321neos, 28 A321XLRs, 119 737 Max jets, and 49 Boeing 787-9s.
All 49 incoming 787-9s will arrive with United’s new Elevated interior. Thirty-three of those aircraft carry a premium-heavy configuration that includes the new Polaris Studio — a roomier private suite available for an added fee. The first 787-9 with the new interior enters service April 22 on San Francisco–Singapore, followed by San Francisco–London Heathrow on April 30. Privacy screens aboard the new 787-9 Polaris suites are also locked open pending FAA approval.
Key Takeaways
- Coastliner debuts this summer: United’s premium domestic A321neo — with 20 Polaris suites, 12 premium economy seats, and 129 economy seats — launches on Newark–Los Angeles and Newark–San Francisco routes, replacing Boeing 757-200s.
- Three new layouts, one strategy: Alongside the Coastliner, United introduces a transatlantic A321XLR and a two-class CRJ450 regional jet with first-class seating, all advancing the carrier’s “United Next” premiumization push.
- $1 billion a year, sustained: CEO Scott Kirby confirmed United’s annual cabin investment continues as the airline targets the No. 2 U.S. premium carrier position behind Delta Air Lines.
- Small-city upgrades incoming: The CRJ450, operated by SkyWest Airlines, enters FAA certification with first-class seating for regional travelers and a planned fleet of 70 aircraft, with 50 in service from Chicago O’Hare and Denver by 2028.
- 787-9 Elevated interior launches in April: The first of 49 new widebodies — 33 in a premium-heavy Polaris Studio configuration — enters service April 22 on San Francisco–Singapore.
