United Airlines has delivered one of its most expansive blueprints for new aircraft and products as it prepares for the next era of transcontinental and international travel.
On March 24, 2026, United Airlines ended months of speculation by detailing how upcoming Airbus A321neo and A321XLR aircraft would look and be deployed in an effort to reinforce its position as a leading premium airline.
Central to the plan is the delivery of more than 250 new aircraft between now and April 2028 with new aircraft variants and modernized fleets on the way.
Both its new ‘Coastliner’ Airbus A321neo subfleet and A321XLR will feature new, all-aisle access lie-flat seat in United Polaris.
The idea behind the concept is to bring the “same feeling of spaciousness and comfort that customers enjoy on widebody airplanes to these new narrowbody jets”.
According to United, the new Polaris suite is wider at the shoulder and elbow than similar competitor products and is the result of more than five years of research and development.
‘Coastliner’ Airbus A321neo
The Airbus A321neos will connect United’s West Coast hubs in San Francisco and Los Angeles with Newark/New York every day and will start flying this summer.
Featuring a new livery with bands in bright shades of blue wrap around the back third of the plane, the aircraft will also show United’s name painted on the aircraft’s belly.
The A321neos will be configured with 20 new, all-aisle access lie-flat seats in United Polaris, 12 United Premium Plus seats (a first for narrowbody domestic flights) and 129 economy seats.
United also removed three seats from the standard configuration of this plane to make room for a snack bar at the rear of the plane.
The airline expects 40 Airbus A321neo Coastliners out of 50 total on order to be delivered by April 2028.
Airbus A321XLR
United has 50 Airbus A321XLR aircraft on order configured with 32 premium seats including a new all-aisle access lie-flat United Polaris suite with a privacy door.
Airbus A321XLR will replace Boeing 757s on existing routes to smaller cities in Europe and South America starting this summer.
In the same mold as the Coastliner, the A321XLR will feature a snack bar in the rear of the economy cabin.
“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, and the result is that more and more customers are choosing to fly us every day,” said United CEO Scott Kirby. “Today we accelerate our plans and elevate our offerings to the next level, creating an even more consistent, premium onboard experience for every customer and delivering value across every cabin of service.”
Redesigned CRJ200
United will also introduce the CRJ450, a redesigned version of the Bombadier CRJ200, that will be operated by regional carrier SkyWest.
From Autumn 2026, CRJ450s will begin connecting smaller cities to the airline’s Denver and Chicago hubs and will feature 41 seats, split between seven first and 34 economy.
By 2028, United expects to have more than 50 CRJ450s and nearly 120 CRJ550s in service.
“In a first for a U.S. commercial airline, the overhead bins in United First have been removed in favor of a large luggage closet, creating a spacious, airy environment. The Economy cabin features overhead bins large enough to fit rollaboard bags – uncommon on regional jets of this size – and all new trim and finish that’s consistent with United’s larger aircraft,” said a United Airlines spokesperson.”
Boeing 787-9 with the all-new elevated interior
Nearly a year after it was first announced, United has taken delivery of its first three Boeing 787-9 aircraft with the all-new elevated interior.
The first international flight operated by one of the Boeing 787-9s is scheduled to depart San Francisco for Singapore on April 22, 2026.
The aircraft type includes just shy of 100 premium seats and marks the debut of United Polaris Studio – a new seat that’s 25% larger than the standard United Polaris and includes privacy doors.
United plans to have 33 787-9 Dreamliners with the elevated interior flying by 2028.
“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 – whether they bought a basic economy ticket to fly from Chicago to Ft. Wayne or are flying Polaris between San Francisco and Singapore,” said United Executive Vice President and Chief Commercial Officer Andrew Nocella.
He added: “United is setting the pace and innovating for our customers at a scope and scale unheard of in aviation history – and we’re not taking our foot off the gas.”
New planes joining United’s fleet between now and April of 2028 include:
- 47 Boeing 787-9 Dreamliners with the Elevated interior (33 will be configured with additional premium seat)
- 40 Airbus A321neo Coastliners out of 50 total on order
- 28 Airbus A321XLR out of 50 total on order
- 119 Boeing 737 MAX
- 18 Airbus A321neos