Boeing 777-300ER
Trade-off rows: 12, 23, 24, 39, 40 (extra room, but check the seat notes). Watch rows: 19, 20, 21, 22, 37, 50, 51 because of no under-seat storage, lavatories, missing or misaligned windows, door intrusion, and galley noise.
LATAM Airlines flies the Boeing 777-300ER in 2 layouts — pick yours
Which version are you on?
- Rows run up to 51 on this version — if your boarding pass shows a row above 44, this is your aircraft.
- Seat letter L exists only on this version — if that's your seat, this is your aircraft.
- This version has no G seats — if your seat letter is G, you're on a different version.
Seat map
Coordinate-verified· checked July 2026Verified layout · 410 seats · 38J / 372Y · Verified 2026-07-01
Cabin
410 seats total| Class | Pitch | Width | Seats |
|---|---|---|---|
| Business | — | — | 38 |
| Economy | — | — | 372 |
Cabin guide
- Business: 38 seats in a 2-2-2-2 layout (rows 1-10).
- Economy: 372 seats in a 3-4-3 layout (rows 12-51).
Best seats
- 12, 23, 24, 39, 40 — Extra legroom
Exit rows, lavatories & galleys
- Cabin, before row 1: 1 lavatory and galley - nearby rows can see queueing, door noise, and foot traffic and nearby rows can get meal-service noise and light.
- Cabin, behind row 51: 2 lavatories, galley, and exit door area - nearby rows can see queueing, door noise, and foot traffic, nearby rows can get meal-service noise and light, and adjacent seats may have extra legroom or door-slide intrusion.
Boeing 777-300ER on other airlines
LATAM Airlines's Boeing 777-300ER seats 410 passengers across 2 cabin classes.
Photos and reviews
LATAM Airlines Boeing 777-300ER seat photos and reviews
Licensed seat photos and published cabin reviews for this verified LATAM Airlines Boeing 777-300ER layout, grouped by cabin. Confidence labels show whether each source matches an exact seat, exact position, same product, or similar cabin.
LATAM Airlines Boeing 777-300ER Business reviews
38 seats
Cabin reviews
- Tried and Tested Review: LATAM's B777-300ER Aircraft
Business Traveller · Business Traveller · Same product match
LATAM 777-300ER business (Thompson Vantage XL, 1-2-1).
How we verified this layoutCoordinate-verified · checked 2026-07-01
Variant identity
LATAM Airlines uses this Boeing 777-300ER page for 38J / 372Y. The seat counts below are taken from the verified layout, not a generic aircraft template.
- 38J / 372Y
- 410 seats as drawn
- 38 Business, 372 Economy
Drawn from per-seat coordinate data and validated seat-by-seat against LATAM Airlines's published cabin totals. The map cannot render unless its seat-by-seat count reproduces the published totals exactly (38J + 372Y = 410 on this aircraft). Per-seat notes are rewritten into plain-language warnings for row selection.
- Source
- Per-seat coordinate layout data
- Method
- Coordinate-verified
- Last checked
- 2026-07-01
- Validated seats
- 38J + 372Y = 410
Seat-by-seat notes
Every annotated seat on this verified layout, rated and explained: no window, near a galley or lavatory, limited recline, exit-row legroom, bulkhead or bassinet positions, misaligned windows, and tray-table or under-seat-storage quirks.
| Row / seat | Cabin | Rating | Reason |
|---|---|---|---|
| 12A, 12B, 12D, 12E, 12F, 12H, 12K | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, and tray table in the armrest, so narrower usable width |
| 12C, 12J | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and partial bulkhead with extra legroom |
| 19A, 19B | Economy | Avoid | right beside a lavatory |
| 19C | Economy | Avoid | near a lavatory (queuing and noise) |
| 20A, 20B, 20C, 20D, 20E, 20F, 20H | Economy | Avoid | right beside a lavatory |
| 20J, 20K | Economy | Avoid | near a lavatory (queuing and noise) |
| 21D, 21E, 21F, 21H, 21J, 21K | Economy | Avoid | right beside a lavatory |
| 22J, 22K | Economy | Avoid | right beside a lavatory |
| 23D, 23E, 23F, 23H | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and right beside a lavatory |
| 24A | Economy | Mixed | no window, solid wall alongside, extra legroom, and exit door intrudes into the footwell |
| 24B, 24K | Economy | Best | extra legroom |
| 24C, 24J | Economy | Mixed | extra legroom and near a lavatory (queuing and noise) |
| 24D, 24E, 24F, 24H | Economy | Avoid | near a lavatory (queuing and noise) |
| 37E, 37F | Economy | Avoid | near a galley (noise and bright light at meal times) |
| 39A | Economy | Mixed | no window, solid wall alongside, extra legroom, tray table in the armrest, so narrower usable width, and exit door intrudes into the seat |
| 39B, 39C, 39J, 39K | Economy | Mixed | extra legroom and tray table in the armrest, so narrower usable width |
| 40D, 40E, 40F, 40H | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, and tray table in the armrest, so narrower usable width |
| 50A | Economy | Avoid | right beside a lavatory |
| 50D, 50H | Economy | Avoid | near a lavatory (queuing and noise) |
| 51A, 51D, 51H | Economy | Avoid | right beside a lavatory |
| 51E, 51F | Economy | Avoid | near a lavatory (queuing and noise) |
Frequently asked questions
- How many seats does the LATAM Airlines Boeing 777-300ER have?
- This LATAM Airlines Boeing 777-300ER configuration (38J / 372Y) has 410 seats: 38 Business, 372 Economy.
- What are the best seats on the LATAM Airlines Boeing 777-300ER?
- Rows with extra room on this aircraft: 12, 23, 24, 39, 40 (extra legroom).
- Does the LATAM Airlines Boeing 777-300ER have premium economy?
- No, this Boeing 777-300ER configuration does not have a premium economy cabin.
- How accurate is this LATAM Airlines Boeing 777-300ER seat map?
- This layout is verified seat-by-seat: every cabin count is checked against the airline's published configuration, and the full seat grid is validated before the map is shown. Last verified 2026-07-01.