Review: United Airlines B787-8 – Business Class

Updated May 8, 2026
Fact checked by
Audrey Voisine
Audrey Voisine Audrey Voisine
Audrey, co-founder of Milesopedia, is a dedicated entrepreneur, avid traveler, and mother of two children. She shares valuable tips and recommendations for families and frequent travellers alike, helping everyone get the most from points and rewards programs. As Executive Vice President of Marketing and Communications, she is committed to guiding Milesopedia readers toward more accessible, practical, and memorable journeys.
All posts by Audrey Voisine
Note
9/10
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 01
Flight Carrier United Airlines
Departing Airport Kansai - Osaka
Arrival Airport San Francisco
Flight Number UA34
Duration 10:05
Aircraft Boeing 787
Cabin Class Business Class
Tutorial Guide: Save on Flights With Points
United Airlines Learn More
To the point Here's our review of a business class flight on a United Airlines B787 from Osaka to San Francisco, paid for with Aeroplan miles.
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 04

Boarding

This review is part of our mini-RTW in 1 week paid for with Aeroplan Miles.After a visit to the Azuka lounge, we are ready to board the flight to San Francisco.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 05

In this departure lounge of Osaka International Airport, there are games for children.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 06

The boarding has already started and we are heading to the priority line intended for business class passengers.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 07
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 08

A look at the Boeing Dreamliner that will take us across the Pacific tonight.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 03
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 09

The business cabin

Although United’s B787-8 aircraft are relatively new, it is an older business cabin. United Airlines is gradually equipping its aircraft with its new “Polaris” business class (offering aisle access for all passengers).

However, the “Polaris service” is available on its entire fleet and on this flight.

We chose two seats on the window side.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 10
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 11
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 14

The business class seat

The “Polaris” class offers many “Saks Fifth Avenue” comfort accessories available at every seat including a blanket, pillows, mattress topper (upon request), as well as pajamas – a rarity in business class.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 15
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 16
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 17

And what about the welcome kit with its many accessories?

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 28
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 29
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 30

The main electric controls are located at the seat:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 19
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 20

As well as an electrical outlet, USB and for headphones:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 18

Headphones are included, but I would prefer my Bose QC35.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 21

As for the screen, it is a good size judging by “my milesopedia coaster test”:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 26

Rarely seen on other companies, a program of the flight and service performed:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 22

The catalogue offered is recent and of high quality:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 23

Underneath the screen is a storage space that can accommodate a laptop or tablet.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 25

During boarding, a beverage service is available. We take the opportunity to get comfortable in our seats.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 13

I don’t mind being on the window side during this flight: after 1 week of 24 hours stopovers around the world, I plan to sleep and not get up until San Francisco!

The legroom was good and I was not bothered, despite the narrowness of the footwell.

Tip: If you have the opportunity, choose the seats just in front in row 6. The footwell is much larger.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 27

Before take-off, the menu is given out and the flight attendant takes our orders.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 31
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 32

We took off on time and flew over beautiful parts of Japan before starting our Pacific crossing.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 33
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 36
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 41

Business class service – United Polaris

Once the cruising altitude is reached, the dinner service begins.

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 44
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 45
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 46
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 48
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 49

The service is carried out on carts with a few choices:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 51
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 50
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 52
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 53

I have to say I was impressed with the service provided by United and the quality of the food. Now it’s time to sleep! This is where we were at the end of the meal, at bedtime:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 57
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 55

And 7 hours later (yes… 7 hours), when we woke up:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 58

Of all my business class flights, this is probably the one on which I slept the best. My friend Jean-Francois was of the same opinion! Maybe we were just really tired after this mini-RTW in 1 week!

Anyway, this seat is particularly comfortable, especially with the mattress topper supplied on request! Don’t hesitate to ask for it BEFORE take-off: there are not enough for everyone!

Breakfast was served just before landing in San Francisco. Here too, we each took different options:

Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 59
Review: United Airlines B787-8 - Business Class - United Airlines Business Class 787 60

Conclusion

While it wasn’t the full “Polaris” experience, this flight on United was particularly enjoyable.

I tended to leave United out of the itinerary choices because of its bad reputation. However, this flight changed my mind about the company and I would not hesitate to fly it again in the future, hoping to test the Polaris configuration (available on its 787-10, some 787-9 and other aircraft).

Remember, there are no carrier surcharges when flying with Aeroplan Miles on United! A business class flight from Japan to North America costs 75,000 Aeroplan Miles one way and a few dozen dollars.

Here’s a great current offer to earn lots of Aeroplan Miles:

Come to discuss that topic in our Facebook Group!
Jean-Maximilien Voisine
Jean-Maximilien Voisine
Jean-Maximilien Voisine is the President and Founder of Milesopedia and a leading expert in rewards programs, credit cards, and travel across Canada, France, and the U.S.A. Now 40 years old and a father of two, he has explored more than 100 countries—many of them alongside his wife Audrey and their children. Specializing in loyalty programs such as Aeroplan, Flying Blue, American Express Membership Rewards, and Marriott Bonvoy, Jean-Maximilien helps travellers unlock the full potential of their points and benefits. His mission: empower others to travel better and smarter across North America and Europe.
All posts by Jean-Maximilien Voisine
Series
Mini-RTW - The planes
Flights
Region
Japan, Osaka
4.7

Receive our newsletter every week!

Savings this way:

Milesopedia