How Will United Airlines’ New Polaris Suites Compare With American’s Flagship Suites?

United Airlines and American Airlines are raising the bar when it comes to US business-class travel with their latest premium products. United Airlines’ new Polaris Suites, including the ultra-private Polaris Studio, and American Airlines’ redesigned Flagship Suites on the Boeing 787-9 promise more space, privacy, and comfort, with modern technology and thoughtful amenities enhancing the long-haul flying experience for every passenger.

In this article, we will take a closer look at both United Airlines’ latest Polaris Suite and American Airlines’ Flagship Suite products found onboard the carrier’s newly delivered Boeing 787-9s. We will compare the two offerings in terms of their rollout and onboard experience for passengers lucky enough to travel in these flagship business-class cabins.

United Airlines’ Polaris Suites

Credit: United Airlines

United Airlines’ Polaris business class product is the carrier’s premium long-haul offering, originally introduced in late 2016 as part of a comprehensive upgrade to its international travel experience. The launch included redesigned lie-flat seats, enhanced bedding, refined service standards, and access to dedicated Polaris lounges, replacing the Star Alliance carrier’s previous long-haul business class product.

On United Airlines’ Boeing 787-9s, the existing Polaris business class provides direct aisle access for every passenger, fully flat beds, personal entertainment systems, and elevated dining and service elements tailored to long-haul travel. However, in May 2025, the carrier unveiled an updated cabin interior for its new 787-9 aircraft, branded as the United Elevated interior.

Under this plan, Polaris business class will evolve into new Polaris Suites with sliding privacy doors and larger 4K entertainment screens. The cabin will feature 64 Polaris Suites, arranged in a 1-2-1 configuration, each with a 19-inch OLED screen (up from 16 inches in the previous Polaris product). The first row of each business class cabin will also feature the Polaris Studio suites, which are 25% larger than the standard Polaris Suites, and feature an additional ottoman seat for companion dining. The Polaris Studio suites also offer an improved menu and amenities, and a 27-inch OLED screen – the largest found on any US airline.

As before, all Polaris passengers have access to United Airlines’ network of Polaris lounges found at major hubs throughout the country, including Newark Liberty International Airport (IAH), Los Angeles International Airport (LAX), Washington Dulles International Airport (IAD), and Houston George Bush Intercontinental Airport (IAH).

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Boeing should deliver the first 787-9s with the new interiors to United Airlines in 2025, with a planned service entry date of sometime in 2026.

To Be Deployed On Routes To Singapore & London From 2026

Credit: United Airlines

United Airlines expects to take delivery of the first Boeing 787-9 with the carrier’s new Polaris Suites and United Elevated interior before the end of 2025, with commercial passenger services due to begin in early 2026 on select international routes from its hub at San Francisco International Airport (SFO). The first two routes expected to see the updated offering are to Singapore Changi Airport (SIN) and London Heathrow Airport (LHR).

All future United Airlines Boeing 787-9 deliveries will be equipped with the new Polaris Suites and United Elevated interiors, and the airline anticipates adding dozens of these aircraft to its fleet by 2027. Each of these aircraft will be able to accommodate up to a maximum of 222 passengers in a three-class configuration – 64 in business class, 35 in premium economy, and 122 in economy class (including 33 extra legroom seats).

The Boeing 787-9 forms an integral part of United Airlines’ fleet, and as older widebody aircraft like the Boeing 777-200ER are retired, the type will be used on an ever-wider variety of long-haul routes across the world. The Star Alliance carrier’s total fleet, including the number of aircraft on order, is outlined in the table below:

American Airlines’ Flagship Suites

Credit: American Airlines

Meanwhile, American Airlines already launched its latest long-haul business class product, known as the Flagship Suite, earlier this year. The oneworld carrier’s latest premium business-class product is designed for long-haul and key domestic routes, and was first announced in 2022 as part of a major refresh of American Airlines’ aircraft interiors.

The product was intended to replace older business-class seating with a more private, suite-style experience featuring privacy doors, lie-flat beds, and enhanced storage, along with other premium amenities, and American Airlines plans to include the product on its latest aircraft deliveries, including the Boeing 787-9 and Airbus A321XLR.

American Airlines’ latest Boeing 787-9s are each configured with 51 premium lie-flat seats at the front of the aircraft. Each suite offers a privacy door, a chaise lounge seating option, wireless charging, expanded personal storage, and other comfort-oriented features. The cabin also includes an upgraded premium economy and economy class product to improve the overall onboard experience.

Entered Commercial Service In June 2025

Credit: Simple Flying

Due to delivery delays, American Airlines’ first commercial service with the new Flagship Suites on the Boeing 787-9 took place on June 5th, 2025, when the carrier deployed the aircraft on flights such as Chicago O’Hare International Airport (ORD) to Los Angeles International Airport (LAX) and subsequently on international routes to the likes of London Heathrow Airport (LHR).

American Airlines continues to receive additional Boeing 787-9 aircraft equipped with the Flagship Suites, with plans for at least 30 new 787-9s to enter the fleet over the next several years. These deliveries will expand the availability of the suite product on both long-haul international and select domestic services. The Flagship Suites are also slated to be installed on future Airbus A321XLR aircraft and retrofitted to Boeing 777-300ERs as part of the airline’s broader premium cabin strategy.

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United Airlines vs American Airlines

Credit: Shutterstock

American Airlines’ Flagship Suite is cohesive and modern, but remains firmly within the traditional business-class category. United Airlines’ strategy, by contrast, elevates part of the cabin into a higher service tier, offering passengers more choice and introducing a level of luxury not typically seen on US carriers. Both products are strong upgrades, but the latter’s dual-suite structure gives it a more ambitious and premium-forward edge.

By creating a tier above standard business class, United Airlines positions itself closer to international carriers that offer business-plus concepts, potentially appealing to high-value travelers seeking more space and exclusivity without stepping into a first-class cabin. The larger Polaris Studio seats, companion seating options, and enhanced amenities also make long-haul flights more restful and productive, giving passengers a distinctly upgraded experience from take-off to landing.

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The World’s Largest Operators Of The Boeing 787-9

Credit: Simple Flying

The latest data from ch-aviation shows that United Airlines is already the world’s largest operator of the Boeing 787-9, with a total of 45 in its fleet. This is only set to increase as the carrier takes delivery of the 141 further 787-9s that it has on order.

United Airlines has been one of the most enthusiastic adopters of Boeing’s Dreamliner family, and the Boeing 787‑9 has played a central role in that story. The carrier became the first North American airline to take delivery of the 787‑9 on September 4, 2014, marking a significant expansion of its long‑haul capabilities beyond the original 787‑8. The 787‑9 provided more range, efficiency, and passenger comfort, enabling United Airlines to serve a wider global network while improving operational efficiency and onboard experience.

The Boeing 787‑9 quickly entered commercial service, initially flying on domestic and regional sectors before making its way onto long‑haul routes. One of the earliest international deployments was between Los Angeles International Airport (LAX) and Melbourne Airport (MEL), which launched in 2014 and became one of the longest 787 routes at the time.

Over the years, United Airlines has added many Boeing 787‑9s to its fleet and continues to deploy them on key international markets across Asia, Europe, Australia, and beyond. The type’s combination of range, fuel efficiency, larger windows, improved cabin air quality, and modern lighting has made it a favorite for long‑haul passengers and helped the carrier to grow its global footprint.

Meanwhile, American Airlines is the sixth-largest operator of the 787-9, behind All Nippon Airways, Etihad Airways, Air Canada, and Hainan Airlines. The world’s largest operators of the Boeing 787-9 are outlined in the table below, in addition to any other 787 variants they may operate: