Which plane is UA38 on?
The aircraft and layout our seat map for UA38 comes from.
| Date | Wed, Sep 2 |
|---|---|
| Aircraft | Boeing 787-10 |
| Layout | 44J, 21W, 253Y (318 seats) |
Airlines can swap planes close to departure, so confirm the aircraft at check-in.
United Airlines Boeing 787-10, 3 classes, from Tokyo (HND) to Los Angeles (LAX)
UA38 is the United Airlines flight from Tokyo (HND) to Los Angeles (LAX), scheduled on a Boeing 787-10 with 318 seats in 3 classes: 44 in United Polaris®, 21 in Economy Plus and 253 in Economy. The best seats are 3A in United Polaris®, 21A in Economy Plus and 42C in Economy. Avoid row 60 at the back of Economy: limited recline, near the lavatories and the galley.
Select a seat for its comfort score and what to watch out for. Colours show comfort, not availability.
Getting the seat map ready
Covers all 318 seats on the aircraft.
Scores weigh legroom, recline, window position and distance from galleys, lavatories and exits. Seat-map glossary
Best in United Polaris®
Fair6.0 / 10Window seat
Best in Economy Plus
Fair6.5 / 10Window seat, wing in window
Best in Economy
Good8.8 / 10Aisle seat, extra legroom, exit row, near lavatory, near galley
Seat data verified August 11, 2026. How we verify seat data
The aircraft and layout our seat map for UA38 comes from.
| Date | Wed, Sep 2 |
|---|---|
| Aircraft | Boeing 787-10 |
| Layout | 44J, 21W, 253Y (318 seats) |
Airlines can swap planes close to departure, so confirm the aircraft at check-in.
Where the flight leaves from and lands.
How the 318 seats on this aircraft split by cabin.
Open seats change daily. Check live availability for your date
The top seats in every cabin, the ones to skip, and the pick for what matters to you.
Comfort score out of 10Excellent9.0+Good7.0 to 8.9Fair5.0 to 6.9Below average3.0 to 4.9Poorunder 3.0
Rows 1 to 11, 44 seats
Rows 20 to 22, 21 seats
Rows 30 to 60, 253 seats
The rows worth knowing about before you choose, from the Boeing 787-10 cabin layout. New to terms like bulkhead or pitch? See the seat-map glossary.
Layout, legroom and amenities in each class on the United Airlines Boeing 787-10.
Rows 1 to 11, 44 seats
Lie-flat seat.
Rows 20 to 22, 21 seats
Standard seat with 6" of recline.
Rows 30 to 60, 253 seats
Standard seat with 3" of recline. Sold as United Economy Plus® and Economy.
The aircraft, the cabins and the seats on this flight, answered from its seat map data.
The highest-rated seat on UA38 is 42C in Economy, with a comfort score of 8.8 out of 10: aisle seat, extra legroom, exit row, near lavatory, near galley. In the other cabins, the best seats are 3A in United Polaris® (6.0) and 21A in Economy Plus (6.5).
Every flight we have mapped from Tokyo to Los Angeles, with the plane and the best seats, so you can compare before you book.
United Airlines
HND
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Boeing 787-10318 seats
American Airlines
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American Airlines
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Boeing 787-9285 seats
All Nippon Airways (ANA)
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Singapore Airlines
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Flying a different Tokyo to Los Angeles flight?
The live seat map shows the aircraft and the open seats for your flight number and date.
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United Airlines seat maps
Every United Airlines aircraft we have mapped, cabin by cabin.

United Airlines Boeing 787-10 seat map
The Boeing 787-10 as United Airlines flies it, every cabin and row.

Boeing 787-10 seat maps by airline
Compare the Boeing 787-10 at every airline that flies it.

Legroom calculator
Check whether 31" of pitch fits your height.

Seat-map glossary
Pitch, width, bulkhead and other terms explained.

Best seats by aircraft
Which rows have the most legroom and which to avoid, on every mapped aircraft.

Live seat map
Search any flight and see which seats are still open on your date.
The live seat map shows which seats are still open on your date, so you can take a good seat before it goes.