What is the seat layout in Economy on United Airlines UA40, and which rows differ?

On UA40’s Boeing 777-300ER, Economy rows 30-58 usually have a 3-4-3 layout. Row 45 has a 3-0-3 layout, rows 56-57 have a 2-4-2 layout, and row 58 has a 0-4-0 layout.

What is the average seat rating on UA40?

The 350 seats on the United Airlines Boeing 777-300ER flying UA40 average 5.6 out of 10 for comfort. By cabin: United Polaris® 5.7, Premium Plus 6.1 and Economy 5.6. 4 seats rate Good or better, and 52 rate below average.

What legroom and seat width are listed for each cabin on United Airlines UA40?

United Polaris® has 78" of legroom and 22" of width. Premium Plus has 38" of legroom and 18.5" of width, while Economy has 31" of legroom and 17" of width.

What route does UA40 fly?

UA40 is the United Airlines flight from Newark (EWR, Newark Liberty International) to Rome (FCO, Rome-Fiumicino Leonardo da Vinci International), flown on the Boeing 777-300ER. It takes about 9h 15m for 6,890 km (4,281 miles), estimated from the great-circle distance. The return flight, UA41, flies Rome to Newark.

How do the recline and seat types differ across United Airlines UA40’s cabins?

United Polaris® has a full flat seat with 180° recline. Premium Plus has a standard seat with 6" of recline, and Economy has a standard seat with 3" of recline.

Can I check real-time seat availability on UA40?

Yes. Open UA40 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 United Airlines UA40’s cabins?

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

UA40 seat map

United Airlines Boeing 777-300ER, 3 classes, from Newark (EWR) to Rome (FCO)

Departs: Newark (EWR); Newark Liberty International, United States
Arrives: Rome (FCO); Rome-Fiumicino Leonardo da Vinci International, Italy
Flight time: About 9h 15m; Estimated from 6,890 km (4,281 miles)
Aircraft: Boeing 777-300ER; 3 classes, 1 deck

Your flight date

Check live availability

UA40 is the United Airlines flight from Newark (EWR) to Rome (FCO), scheduled on a Boeing 777-300ER with 350 seats in 3 classes: 60 in United Polaris®, 24 in Premium Plus and 266 in Economy. The best seats are 3A in United Polaris®, 21A in Premium Plus and 30C in Economy. Avoid row 58 at the back of Economy: limited recline, near the lavatories and the galley.

UA40 interactive seat map

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

Seat scores on UA40

Covers all 350 seats on the aircraft.

Excellent9.0+0 seats
Good7.0 to 8.94 seats
Fair5.0 to 6.9294 seats
Below average3.0 to 4.934 seats
Poorunder 3.018 seats

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

Best in United Polaris®
Fair6.0 / 10
Window seat
Best in Premium Plus
Fair6.5 / 10
Window seat, wing in window
Best in Economy
Good8.8 / 10
Aisle seat, extra legroom, exit row, near lavatory, no floor storage

Seat data verified October 16, 2026. How we verify seat data

Which plane is UA40 on?

The aircraft and layout our seat map for UA40 comes from.

Date	Fri, Oct 16
Aircraft	Boeing 777-300ER
Layout	60J, 24W, 266Y (350 seats)

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

UA40 airports

Where the flight leaves from and lands.

Departure: Newark Liberty International EWR; Newark, United States
Arrival: Rome-Fiumicino Leonardo da Vinci International FCO; Rome, Italy

Seats by cabin on UA40

How the 350 seats on this aircraft split by cabin.

United Polaris®60 seats
Premium Plus24 seats
Economy266 seats

Open seats change daily. Check live availability for your date

Best seats on UA40

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 18, 60 seats

Top picks

Window seatFair6.0 / 10
Window seatFair6.0 / 10
Window seatFair6.0 / 10

Seats to avoid

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

Best for

Window
Aisle
Sleep
Couples

Premium Plus

Rows 20 to 22, 24 seats

Top picks

Window seat, wing in windowFair6.5 / 10
Window seat, wing in windowFair6.5 / 10
Window seat, no floor storage, wing in windowFair6.5 / 10

Seats to avoid

No seat in this cabin scores below Fair.

Best for

Window
Aisle
Sleep
Couples

Economy

Rows 30 to 58, 266 seats

Top picks

Aisle seat, extra legroom, exit row, near lavatory, no floor storageGood8.8 / 10
Aisle seat, extra legroom, exit row, near lavatory, no floor storageGood8.8 / 10
Middle seat, extra legroom, exit row, near lavatory, no floor storageGood8.8 / 10

Seats to avoid

Aisle seat, limited recline, near lavatoryPoor1.8 / 10
Middle seat, limited recline, near lavatoryPoor1.8 / 10
Middle seat, limited recline, near lavatoryPoor1.8 / 10

Best for

Window
Aisle
Extra legroom
Sleep
Couples

Row-by-row notes for UA40

The rows worth knowing about before you choose, from the Boeing 777-300ER cabin layout. New to terms like bulkhead or pitch? See the seat-map glossary.

Row 1United Polaris®. First row of the cabin: near the galley.
Rows 7 to 8United Polaris®. Near the galley.
Row 9United Polaris®. Near the lavatories and the galley.
Row 18United Polaris®. Last row of the cabin.
Row 20Premium Plus. First row of the cabin: no floor storage.
Row 22Premium Plus. Last row of the cabin: near the lavatories.
Row 30Economy. First row of the cabin and an exit row: extra legroom; near the lavatories, can get cold by the exit, no floor storage and tray table in the armrest.
Row 42Economy. Near the lavatories and the galley.
Row 43Economy. Limited recline: the row sits in front of an exit row. Also near the lavatories and the galley.
Row 45Economy. Exit row: extra legroom; near the lavatories and the galley, no floor storage and tray table in the armrest.
Row 57Economy. Limited recline, near the lavatories.
Row 58Economy. Last row of the cabin: limited recline, near the lavatories and the galley.

Cabins on UA40

Layout, legroom and amenities in each class on the United Airlines Boeing 777-300ER.

Compare Wi-Fi and entertainment across airlines

United Polaris®

Rows 1 to 18, 60 seats

Layout: 1-2-1
Pitch: 78"
Width: 22"
Recline: 180°

Lie-flat seat.

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

Premium Plus

Rows 20 to 22, 24 seats

Layout: 2-4-2
Pitch: 38"
Width: 18.5"
Recline: 6"

Standard seat with 6" of recline.

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

Economy

Rows 30 to 58, 266 seats

Layout: 3-4-3
Pitch: 31"
Width: 17"
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

UA40 questions

Flying UA40? Answered.

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

The highest-rated seat on UA40 is 30C in Economy, with a comfort score of 8.8 out of 10: aisle seat, extra legroom, exit row, near lavatory, no floor storage. In the other cabins, the best seats are 3A in United Polaris® (6.0) and 21A in Premium Plus (6.5).

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