How does the LA603 Economy seat pattern differ in rows 40 and 41?

The usual Economy layout is 3-3-3. Row 40 is 0-3-2, and row 41 is 0-3-0.

What is the average seat rating on LA603?

The 271 seats on the LATAM Airlines Boeing 787-8 flying LA603 average 5.7 out of 10 for comfort. By cabin: Business 5.8 and Economy 5.7. 4 seats rate Good or better, and 35 rate below average.

What legroom and seat width are listed for LA603 Business and Economy?

Business lists 74" of legroom and 23" of width. Economy lists 31" of legroom and 17.3" of width.

What route does LA603 fly?

LA603 is the LATAM Airlines flight from Los Angeles (LAX, Los Angeles International) to Santiago (SCL, Comodoro Arturo Merino Benítez International), flown on the Boeing 787-8. It takes about 11h 55m for 8,987 km (5,584 miles), estimated from the great-circle distance.

Do LA603 Business seats recline into flat beds?

Yes. The Business seats are full flat seats and recline 180°.

Can I check real-time seat availability on LA603?

Yes. Open LA603 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 power and entertainment options are listed for LA603 Economy?

Economy has power available via USB and free on-demand entertainment. No Wi-Fi is listed.

LA603 seat map

LATAM Airlines Boeing 787-8, 2 classes, from Los Angeles (LAX) to Santiago (SCL)

Departs: Los Angeles (LAX); Los Angeles International, United States
Arrives: Santiago (SCL); Comodoro Arturo Merino Benítez International, Chile
Flight time: About 11h 55m; Estimated from 8,987 km (5,584 miles)
Aircraft: Boeing 787-8; 2 classes, 1 deck

Your flight date

Check live availability

LA603 is the LATAM Airlines flight from Los Angeles (LAX) to Santiago (SCL), scheduled on a Boeing 787-8 with 271 seats in 2 classes: 20 in Business and 251 in Economy. The best seats are 2A in Business and 30C in Economy. Avoid row 41 at the back of Economy: limited recline, near the lavatories and the galley.

LA603 interactive seat map

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

Seat scores on LA603

Covers all 271 seats on the aircraft.

Excellent9.0+0 seats
Good7.0 to 8.94 seats
Fair5.0 to 6.9232 seats
Below average3.0 to 4.918 seats
Poorunder 3.017 seats

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

Best in Business
Fair6.0 / 10
Window seat
Best in Economy
Good8.8 / 10
Aisle seat, extra legroom, exit row, near lavatory, no floor storage

Seat data verified September 22, 2026. How we verify seat data

Which plane is LA603 on?

The aircraft and layout our seat map for LA603 comes from.

Date	Tue, Sep 22
Aircraft	Boeing 787-8
Layout	20J, 251Y (271 seats)

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

LA603 airports

Where the flight leaves from and lands.

Departure: Los Angeles International LAX; Los Angeles, United States
Arrival: Comodoro Arturo Merino Benítez International SCL; Santiago, Chile

Seats by cabin on LA603

How the 271 seats on this aircraft split by cabin.

Business20 seats
Economy251 seats

Open seats change daily. Check live availability for your date

Best seats on LA603

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

Business

Rows 1 to 5, 20 seats

Top picks

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

Seats to avoid

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

Best for

Window
Aisle
Sleep
Couples

Economy

Rows 12 to 41, 251 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

Window seat, limited recline, near lavatoryPoor2.5 / 10
Window 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 LA603

The rows worth knowing about before you choose, from the Boeing 787-8 cabin layout. New to terms like bulkhead or pitch? See the seat-map glossary.

Row 1Business. First row of the cabin: near the lavatories and the galley.
Row 5Business. Last row of the cabin.
Row 12Economy. First row of the cabin: extra legroom; no floor storage.
Row 27Economy. Near the lavatories.
Row 28Economy. Limited recline: the row sits in front of an exit row. Also near the lavatories.
Row 30Economy. Exit row: extra legroom; near the lavatories, no floor storage and tray table in the armrest.
Row 40Economy. Near the lavatories and the galley.
Row 41Economy. Last row of the cabin: limited recline, near the lavatories and the galley.

Cabins on LA603

Layout, legroom and amenities in each class on the LATAM Airlines Boeing 787-8.

Compare Wi-Fi and entertainment across airlines

Business

Rows 1 to 5, 20 seats

Layout: 1-2-1
Pitch: 74"
Width: 23"
Recline: 180°

Lie-flat seat.

No Wi-Fi
AC/USB power
Free on demand entertainment

Economy

Rows 12 to 41, 251 seats

Layout: 3-3-3
Pitch: 31"
Width: 17.3"
Recline: 6"

Standard seat with 6" of recline. Sold as LATAM+ and Economy.

No Wi-Fi
USB power
Free on demand entertainment

LA603 questions

Flying LA603? Answered.

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

The highest-rated seat on LA603 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 cabin, the best seat is 2A in Business (6.0).

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