How are the cabins arranged on United Airlines flight UA29, and which Economy rows differ?

On the Boeing 787-9, United Polaris® occupies rows 1-17 with a 1-2-1 layout; United Polaris Studio® is listed in rows 1-9 and United Polaris® in rows 2-17. United Premium Plus occupies rows 20-24 with a 2-3-2 layout. Economy occupies rows 30-44 with a 3-3-3 layout, except rows 30-31, which are 3-0-3, and row 44, which is 0-3-0.

What is the average seat rating on UA29?

The 222 seats on the United Airlines Boeing 787-9 flying UA29 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 widths are listed for UA29's 3 cabins?

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 UA29 fly?

UA29 is the United Airlines flight from San Francisco (SFO, San Francisco International) to Singapore (SIN, Singapore Changi), flown on the Boeing 787-9. It takes about 17h 40m for 13,582 km (8,439 miles), estimated from the great-circle distance. The return flight, UA2, flies Singapore to San Francisco.

What recline is listed for seats in each UA29 cabin?

United Polaris® seats are full flat seats with 180° recline. United Premium Plus reclines 6", and Economy reclines 3".

Can I check real-time seat availability on UA29?

Yes. Open UA29 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 listed for UA29's cabins?

United Polaris®, United Premium Plus, and Economy are all listed as Wi-Fi enabled, with AC/USB power and free on demand entertainment.

UA29 seat map

United Airlines Boeing 787-9, 3 classes, from San Francisco (SFO) to Singapore (SIN)

Departs: San Francisco (SFO); San Francisco International, United States
Arrives: Singapore (SIN); Singapore Changi, Singapore
Flight time: About 17h 40m; Estimated from 13,582 km (8,439 miles)
Aircraft: Boeing 787-9; 3 classes, 1 deck

Your flight date

Check live availability

UA29 is the United Airlines flight from San Francisco (SFO) to Singapore (SIN), 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.

UA29 interactive seat map

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

Seat scores on UA29

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 September 3, 2026. How we verify seat data

Which plane is UA29 on?

The aircraft and layout our seat map for UA29 comes from.

Date	Mon, Sep 7
Aircraft	Boeing 787-9
Layout	64J, 35W, 123Y (222 seats)

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

UA29 airports

Where the flight leaves from and lands.

Departure: San Francisco International SFO; San Francisco, United States
Arrival: Singapore Changi SIN; Singapore

Seats by cabin on UA29

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 UA29

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 UA29

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 UA29

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
Pitch: 42"
Width: 21"
Recline: 180°

Lie-flat seat. Sold as United Polaris Studio® and United Polaris®.

Wi-Fi enabled
AC/USB power
Free on demand entertainment

United Premium Plus

Rows 20 to 24, 35 seats

Layout: 2-3-2
Pitch: 38"
Width: 19"
Recline: 6"

Standard seat with 6" of recline.

Wi-Fi enabled
AC/USB power
Free on demand entertainment

Economy

Rows 30 to 44, 123 seats

Layout: 3-3-3
Pitch: 31"
Width: 16.55-17.6"
Recline: 3"

Standard seat with 3" of recline. Sold as United Economy Plus® and Economy.

Wi-Fi enabled
AC/USB power
Free on demand entertainment

UA29 questions

Flying UA29? Answered.

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

The highest-rated seat on UA29 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).

Other flights from San Francisco to Singapore

Every flight we have mapped from San Francisco to Singapore, with the plane and the best seats, so you can compare before you book.

UA29 seat map
United Airlines
This page
SFO
San Francisco
about 17h 40mSan Francisco to Singapore
SIN
Singapore
Boeing 787-9222 seats
SQ31 seat map
Singapore Airlines
SFO
San Francisco
about 17h 40mSan Francisco to Singapore
SIN
Singapore
Airbus A350-900253 seats
Flying a different San Francisco to Singapore flight?
The live seat map shows the aircraft and the open seats for your flight number and date.
Search San Francisco to Singapore in the live seat map

Flying back? Singapore to San Francisco

More United Airlines flights

United Airlines flights we have mapped on other routes.

All United Airlines seat maps

UA7 seat map
United Airlines
IAH
Houston
about 14hHouston to Tokyo
NRT
Tokyo
Boeing 787-9222 seats
UA27 seat map
United Airlines
DEN
Denver
about 10hDenver to London
LHR
London
Boeing 787-9257 seats
UA32 seat map
United Airlines
LAX
Los Angeles
about 15h 25mLos Angeles to Cebu City/Lapu-Lapu City
CEB
Cebu City/Lapu-Lapu City
Boeing 787-9257 seats
UA63 seat map
United Airlines
GRU
São Paulo
about 10h 35mSão Paulo to Houston
IAH
Houston
Boeing 787-9222 seats
UA82 seat map
United Airlines
EWR
Newark
about 15h 20mNewark to New Delhi
DEL
New Delhi
Boeing 787-9257 seats
UA99 seat map
United Airlines
MEL
Melbourne
about 16h 35mMelbourne to Los Angeles
LAX
Los Angeles
Boeing 787-9257 seats