LATAM Airlines Brasil Boeing 777-300ER seat map
Seat map
Hover or tap any seat to see its rating and details.
Tap or hover a seat for its rating and details. On a phone, pinch to zoom and drag to pan.
- — Bulkhead Premium Business — open floor space ahead, no seat in front (no under-seat storage).
- — LATAM+ — extra legroom and priority boarding, near the front of the cabin.
- — Last row — reduced recline and adjacent to the rear galley and lavatories (noise and queueing).
- Exit rows: 30 and 42
- 70 extra-legroom seats
- 14 seats without under-seat storage
Tap a seat number to jump to it on the map.
How we rate seats →Best & worst seats
Our rating engine's picks for this cabin layout — see any seat's full reasoning in the map above.
Worth knowing
- 48D, 48E, 48F, 48G — Last row — reduced recline and adjacent to the rear galley and lavatories (noise and queueing).
Seat guide
Cabin-by-cabin guidance generated from the verified layout records behind this map — which seats the ratings favor, which to think twice about, and the rows worth knowing about before you pick.
Premium Business
Best seats
- 1A, 1D, 1G, 1K — Bulkhead Premium Business — open floor space ahead, no seat in front (no under-seat storage).
- 4 seats without under-seat storage
Economy
Best seats
- 11A, 11B, 11C, 11D, 11E, 11F, 11G, 11H, 11J, 11K, 12A, 12B — LATAM+ — extra legroom and priority boarding, near the front of the cabin.
Seats to avoid
- 48D, 48E, 48F, 48G — Last row — reduced recline and adjacent to the rear galley and lavatories (noise and queueing).
- Exit rows: 30 and 42
- Rows next to a galley: 48
- 70 extra-legroom seats
- 10 seats without under-seat storage
Frequently asked questions
- How many seats does the LATAM Airlines Brasil Boeing 777-300ER have?
- This configuration has 410 seats: 38 Premium Business, 372 Economy.
- What are the best seats on the LATAM Airlines Brasil Boeing 777-300ER?
- Top-rated in our data: 1A, 1D, 1G, 1K — Bulkhead Premium Business — open floor space ahead, no seat in front (no under-seat storage); 11A, 11B, 11C, 11D — LATAM+ — extra legroom and priority boarding, near the front of the cabin.
- Which seats should I avoid?
- Flagged in our data: 48D, 48E, 48F, 48G — Last row — reduced recline and adjacent to the rear galley and lavatories (noise and queueing).
- Which rows are the exit rows?
- Rows 30 and 42 are exit rows.
- Does the LATAM Airlines Brasil Boeing 777-300ER have lie-flat seats?
- Yes — Premium Business has 38 seats that convert to a fully flat bed.
Cabins
Premium Business
- Seat
- Lie-flat bed
Fully lie-flat bed (Thompson Aero, Aug 2019). LATAM does not publish bed dimensions in the cited primary sources.
Economy
- Pitch
- 31–34"estimated
- Seat
- Standard seat, Extra-legroom seat
LATAM does not publish 777-300ER economy pitch in the cited sources — ~31 in is a standard-configuration estimate flagged as unsourced.
Onboard facilities
Drawn on the interactive map above — hover a monument to confirm its position.
2 lavatories · 3 galleys · 5 door pairs
Amenities
Seat map image
A printable snapshot of this exact layout — save it for boarding-day reference. The interactive map above stays the source of truth.
Sources
Every measurement and claim on this page traces back to one of these. Last verified Jul 14, 2026.
- Thompson Aero SeatingPRIMARY SOURCERetrieved Jul 14, 2026
LATAM Premium Business seat is the Thompson Aero Vantage XL in a staggered 1-2-1 "honeymoon" layout, with fully lie-flat beds and direct aisle access to every seat.
https://www.thompsonaero.com/news/latam-focuses-on-sleep-with-new-premium-business-refresh ↗ - LATAM AirlinesPRIMARY SOURCERetrieved Jul 14, 2026
LATAM's new long-haul cabin standard, first fitted to a Boeing 777, is branded 'Premium Business'.
latamairlines.com is a JS-rendered SPA and is bot-hostile; the archived bytes (via Wayback, id_ raw capture) contain only the page headline, not the body. Cited for the product name only.
https://www.latamairlines.com/us/en/press-room/releases/LATAM-Begins-Operations-on-First-Aircraft-Featuring-New-and-Pioneering-Premium-Business-Cabins ↗ - WikipediaINDEPENDENT SOURCERetrieved Jul 14, 2026
LATAM Airlines Brasil operates 10 Boeing 777-300ERs configured 38 Premium Business / 50 (table-labeled Premium Economy) / 322 Economy / 410 total (Global Airline Guide 2025).
The fleet table labels the middle 50-seat tier 'Premium Economy (W)'; LATAM operates no distinct premium-economy cabin on the 777 — these are the extra-legroom 'LATAM+' preferred seats, modeled here as an extra_legroom_economy zone (see config.notes).
https://en.wikipedia.org/wiki/LATAM_Airlines_Brasil ↗
Fleet count (10) and per-class seat counts are from the Wikipedia LATAM Airlines Brasil fleet table (Global Airline Guide 2025), which lists the 777-300ER as 38 Premium Business (J) / 50 (W) / 322 Economy (Y) / 410 total. All 10 airframes are operated by LATAM Brasil and carry the retrofitted "Premium Business" cabin standard. MIDDLE-TIER RECLASSIFICATION: the Wikipedia table labels the 50-seat middle tier "Premium Economy (W)". LATAM does NOT operate a distinct premium-economy cabin on the 777 — these 50 seats are the extra-legroom "LATAM+" preferred seats at the front of the single economy cabin (ordinary economy seats sold with more legroom + priority boarding). Per AUTHORING §6 this is modeled as an extra_legroom_economy ZONE within the economy cabin (seatType latam-plus, canonicalTier extra_legroom_economy), not a separate cabin. Hence cabinSummary counts them as N, not W. ROW GRID IS DERIVED, not a placard scan: latamairlines.com is a bot-hostile JS-rendered SPA (raw/Wayback bytes contain only the page shell) and competitor seat-map sites are prohibited sources. Row numbers, the LATAM+ zone rows, exit-row placement, over-wing range, door/galley furniture, and the rear taper were constructed to reproduce the published per-class totals and the standard 777-300ER abreast layouts; they may differ from the actual aircraft placards. Premium Business: Thompson Aero Vantage XL, staggered 1-2-1 "honeymoon" layout with lie-flat beds and direct aisle access to every seat (Thompson Aero, Aug 2019). Derived as rows 1-9 full (36 seats) + a reduced rear row 10 of the two centre seats to reach the published 38. Economy is 10-abreast 3-4-3. The published 50-seat LATAM+ count equals exactly 5 rows x 10, modeled as the front five economy rows (11-15). Standard economy (322) = rows 16-46 full (310) + a tapered row 47 of 8 (window pairs removed, 2-4-2) + a 4-seat last row 48 = 322. Exit rows (30, 42) and over-wing rows (26-34) are derived positions for the 777-300ER five-door layout. Seat widths, pitch and screen sizes are not published in the cited primary/neutral sources; economy and LATAM+ pitch figures are unsourced estimates flagged as such, and no IFE screen dimensions are asserted.
What changed
- Jul 14, 2026Initial LATAM Brasil 777-300ER (retrofitted Premium Business standard, 410 seats): 38 Premium Business (Thompson Vantage XL, staggered 1-2-1) + 50 LATAM+ extra-legroom zone + 322 Economy. Layout derived from published per-class counts.