How are the cabins and seat rows arranged on UA63’s Boeing 787-9?

United Polaris® has 64 seats in a 1-2-1 layout across rows 1-17, and United Premium Plus has 35 seats in a 2-3-2 layout across rows 20-24. Economy has 123 seats in a 3-3-3 layout across rows 30-44, except rows 30-31, which are 3-0-3, and row 44, which is 0-3-0.

What is the average seat rating on UA63?

The 222 seats on the United Airlines Boeing 787-9 flying UA63 average 5.8 out of 10 for comfort. By cabin: United Polaris® 6.0, United Premium Plus 5.5 and Economy 5.7. 4 seats rate Good or better, and 23 rate below average.

What legroom and seat width are listed for each UA63 cabin?

United Polaris® has 42" of legroom and 21" of width; United Premium Plus has 38" of legroom and 19" of width. Economy has 31" of legroom and 16.55-17.6" of width.

What route does UA63 fly?

UA63 is the United Airlines flight from São Paulo (GRU, São Paulo/Guarulhos-Governor André Franco Montoro International) to Houston (IAH, George Bush Intercontinental), flown on the Boeing 787-9. It takes about 10h 35m for 7,905 km (4,912 miles), estimated from the great-circle distance.

How far do seats recline in each cabin on UA63, and which seats are full-flat?

United Polaris® seats are full-flat seats with 180° recline. United Premium Plus seats recline 6", and Economy seats recline 3"; Economy seats 43A, 43B, 43C, 43J, 43K, 43L, 44D, 44E and 44F have limited recline.

Can I check real-time seat availability on UA63?

Yes. Open UA63 in the live seat map and choose your travel date to see which seats are still open on that day, each coloured by its comfort score.

What Wi-Fi, power and entertainment are provided in UA63’s cabins?

Wi-Fi is enabled in United Polaris®, United Premium Plus and Economy. All 3 cabins have AC/USB power and free on-demand entertainment.

UA63 seat map

United Airlines Boeing 787-9, 3 classes, from São Paulo (GRU) to Houston (IAH)

Departs: São Paulo (GRU); São Paulo/Guarulhos-Governor André Franco Montoro International, Brazil
Arrives: Houston (IAH); George Bush Intercontinental, United States
Flight time: About 10h 35m; Estimated from 7,905 km (4,912 miles)
Aircraft: Boeing 787-9; 3 classes, 1 deck

Your flight date

Check live availability

UA63 is the United Airlines flight from São Paulo (GRU) to Houston (IAH), scheduled on a Boeing 787-9 with 222 seats in 3 classes: 64 in United Polaris®, 35 in United Premium Plus and 123 in Economy. The best seats are 1A in United Polaris®, 21A in United Premium Plus and 30C in Economy. Avoid row 44 at the back of Economy: limited recline, near the lavatories and the galley.

UA63 interactive seat map

Select a seat for its comfort score and what to watch out for. Colours show comfort, not availability.

Seat scores on UA63

Covers all 222 seats on the aircraft.

Excellent9.0+0 seats
Good7.0 to 8.94 seats
Fair5.0 to 6.9195 seats
Below average3.0 to 4.912 seats
Poorunder 3.011 seats

Scores weigh legroom, recline, window position and distance from galleys, lavatories and exits. Seat-map glossary

Best in United Polaris®
Fair6.8 / 10
Window seat
Best in United Premium Plus
Fair6.5 / 10
Window seat, wing in window
Best in Economy
Good8.8 / 10
Aisle seat, extra legroom, exit row, near lavatory, near galley

Seat data verified October 19, 2026. How we verify seat data

Which plane is UA63 on?

The aircraft and layout our seat map for UA63 comes from.

Date	Fri, Nov 6
Aircraft	Boeing 787-9
Layout	64J, 35W, 123Y (222 seats)

Airlines can swap planes close to departure, so confirm the aircraft at check-in.

UA63 airports

Where the flight leaves from and lands.

Departure: São Paulo/Guarulhos-Governor André Franco Montoro International GRU; São Paulo, Brazil
Arrival: George Bush Intercontinental IAH; Houston, United States

Seats by cabin on UA63

How the 222 seats on this aircraft split by cabin.

United Polaris®64 seats
United Premium Plus35 seats
Economy123 seats

Open seats change daily. Check live availability for your date

Best seats on UA63

The top seats in every cabin, the ones to skip, and the pick for what matters to you.

Best seats on every aircraft

Comfort score out of 10Excellent9.0+Good7.0 to 8.9Fair5.0 to 6.9Below average3.0 to 4.9Poorunder 3.0

United Polaris®

Rows 1 to 17, 64 seats

Top picks

Window seatFair6.8 / 10
Window seatFair6.8 / 10
Aisle seatFair6.8 / 10

Seats to avoid

Window seat, misaligned windowBelow average4.2 / 10
Window seat, misaligned windowBelow average4.2 / 10

Best for

Window
Aisle
Sleep
Couples

United Premium Plus

Rows 20 to 24, 35 seats

Top picks

Window seat, wing in windowFair6.5 / 10
Window seat, wing in windowFair6.5 / 10
Window seat, wing in windowFair6.5 / 10

Seats to avoid

Window seat, near lavatory, near galleyPoor2.5 / 10
Window seat, near lavatory, near galleyPoor2.5 / 10
Aisle seat, near lavatory, near galleyBelow average3.4 / 10

Best for

Window
Aisle
Extra legroom
Sleep
Couples

Economy

Rows 30 to 44, 123 seats

Top picks

Aisle seat, extra legroom, exit row, near lavatory, near galleyGood8.8 / 10
Aisle seat, extra legroom, exit row, near lavatory, near galleyGood8.8 / 10
Middle seat, extra legroom, exit row, near lavatory, near galleyGood8.8 / 10

Seats to avoid

Aisle seat, limited recline, near lavatoryPoor2.5 / 10
Middle seat, limited recline, near lavatoryPoor2.5 / 10
Aisle seat, limited recline, near lavatoryPoor2.5 / 10

Best for

Window
Aisle
Extra legroom
Sleep
Couples

Row-by-row notes for UA63

The rows worth knowing about before you choose, from the Boeing 787-9 cabin layout. New to terms like bulkhead or pitch? See the seat-map glossary.

Row 1United Polaris®. First row of the cabin.
Row 9United Polaris®. Near the lavatories and the galley.
Row 17United Polaris®. Last row of the cabin.
Row 20United Premium Plus. First row of the cabin: extra legroom; no floor storage.
Row 24United Premium Plus. Last row of the cabin: near the lavatories and the galley.
Row 30Economy. First row of the cabin and an exit row: extra legroom; near the lavatories and the galley, no floor storage and tray table in the armrest.
Row 43Economy. Limited recline, near the lavatories.
Row 44Economy. Last row of the cabin: limited recline, near the lavatories and the galley.

Cabins on UA63

Layout, legroom and amenities in each class on the United Airlines Boeing 787-9.

Compare Wi-Fi and entertainment across airlines

United Polaris®

Rows 1 to 17, 64 seats

Layout: 1-2-1

Sold as United Polaris Studio® and United Polaris®.

United Premium Plus

Rows 20 to 24, 35 seats

Layout: 2-3-2

Economy

Rows 30 to 44, 123 seats

Layout: 3-3-3

Sold as United Economy Plus® and Economy.

UA63 questions

Flying UA63? Answered.

The aircraft, the cabins and the seats on this flight, answered from its seat map data.

The highest-rated seat on UA63 is 30C 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 1A in United Polaris® (6.8) and 21A in United Premium Plus (6.5).

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