SeatRecon
Currently flyingDERIVED LAYOUT

China Eastern Airlines Boeing 777-300ER seat map

Boeing 777-300ER (316 seats: 6 First / 52 Business / 258 Economy)
316 seats6F/52J/258Y20 aircraft (as of Jul 14, 2026)Last verified Jul 14, 2026
Layout reconstructed from airline-published counts — exact seat geometry is approximate.

Seat map

Hover or tap any seat to see its rating and details.

Rating
GreatGoodStandardBe awareAvoid
Seat shape
SuiteLie-flatReclinerStandard
Flags & windows
Has a noteWindow mismatch flaggedNo window (structural blank)
First ClassFirst · 1-2-1Business ClassBusiness · 1-2-1Economy ClassEconomy · 3-3-3LAVATORY (both_sides)🚻 LAVATORYGALLEY (full_width) — Forward galley/closets ahead of First.🍽 GALLEYLAVATORY (both_sides)🚻 LAVATORYGALLEY (full_width) — Galley/vestibule between First and Business. · position derived🍽 GALLEYLAVATORY (both_sides) · position derived🚻 LAVATORYGALLEY (full_width) — Galley/lavatories between Business and Economy. · position derived🍽 GALLEYLAVATORY (both_sides) · position derived🚻 LAVATORYLAVATORY (both_sides) · position derived🚻 LAVATORYGALLEY (full_width) — Aft galley. · position derived🍽 GALLEYLAVATORY (both_sides) · position derived🚻 LAVATORY12111213141516171819202122233132333435363738394041424344454647484950515253545556575859ADGKDGADGKADGKADGKADGKADGKADGKADGKADGKADGKADGKADGKADGKADGKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCGHKEXIT — Door 1 (forward).EXITEXIT — Door 1 (forward).EXITEXIT — Door 2 at the Business bulkhead.EXITEXIT — Door 2 at the Business bulkhead.EXITEXIT — Door 3 at the Economy bulkhead.EXITEXIT — Door 3 at the Economy bulkhead.EXITEXIT — Door 4 (over-wing exit).EXITEXIT — Door 4 (over-wing exit).EXITEXIT — Door 5 (over-wing exit).EXITEXIT — Door 5 (over-wing exit).EXIT

Tap or hover a seat for its rating and details. On a phone, pinch to zoom and drag to pan.

At a glance
316 seats
Rating mix
48Great37Good216Standard15Be aware
Best seats
  • Enclosed First suite with a fully-flat bed, a sliding privacy door and direct aisle access.
  • Zodiac Cirrus reverse-herringbone Business seat: fully-flat bed with direct aisle access.
Seats to avoid
  • The seatback barely reclines because the over-wing exit row is directly behind.
Worth knowing
  • Exit rows: 45 and 46
  • 27 extra-legroom seats
  • 13 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.

Best seats

  • 1A, 1D, 1G, 1KEnclosed First suite with a fully-flat bed, a sliding privacy door and direct aisle access.
  • 12A, 12DZodiac Cirrus reverse-herringbone Business seat: fully-flat bed with direct aisle access.

Worth knowing

  • 44A, 44B, 44C, 44D, 44E, 44FThe seatback barely reclines because the over-wing exit row is directly behind.

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.

First Class

1-2-1Rows 1–26 seats

Best seats

  • 1A, 1D, 1G, 1KEnclosed First suite with a fully-flat bed, a sliding privacy door and direct aisle access.
  • 2D, 2GEnclosed First suite with a fully-flat bed and a sliding privacy door; centre pair converts into a double bed.
Worth knowing
  • Rows next to a galley: 2

Business Class

1-2-1Rows 11–2352 seats

Best seats

  • 12A, 12D, 12G, 12K, 13A, 13D, 13G, 13K, 14A, 14D, 14G, 14KZodiac Cirrus reverse-herringbone Business seat: fully-flat bed with direct aisle access.
Worth knowing
  • Rows next to a galley: 23
  • 4 seats without under-seat storage

Economy Class

3-3-3Rows 31–59258 seats

Best seats

  • 31A, 31B, 31C, 31D, 31E, 31F, 31G, 31H, 31KBulkhead row — extra legroom and no seat reclining into you.
  • 45A, 45B, 45CExtra legroom at the over-wing exit row.

Seats to avoid

  • 44A, 44B, 44C, 44D, 44E, 44F, 44G, 44H, 44KThe seatback barely reclines because the over-wing exit row is directly behind.
  • 59A, 59B, 59CLast Economy row — the aft galley and lavatories directly behind mean possible noise and reduced recline.
Worth knowing
  • Exit rows: 45 and 46
  • Rows next to a galley: 31 and 59
  • 27 extra-legroom seats
  • 9 seats without under-seat storage

Frequently asked questions

How many seats does the China Eastern Airlines Boeing 777-300ER have?
This configuration has 316 seats: 6 First Class, 52 Business Class, 258 Economy Class.
What are the best seats on the China Eastern Airlines Boeing 777-300ER?
Top-rated in our data: 1A, 1D, 1G, 1K — Enclosed First suite with a fully-flat bed, a sliding privacy door and direct aisle access; 12A, 12D, 12G, 12K — Zodiac Cirrus reverse-herringbone Business seat: fully-flat bed with direct aisle access.
Which seats should I avoid?
Flagged in our data: 44A, 44B, 44C, 44D, 44E, 44F, 44G, 44H — The seatback barely reclines because the over-wing exit row is directly behind.
Which rows are the exit rows?
Rows 45 and 46 are exit rows.
Does the China Eastern Airlines Boeing 777-300ER have lie-flat seats?
Yes — First Class has 58 seats that convert to a fully flat bed.

Cabins

First Class

6 seats · 1-2-1 (staggered) · lie-flat
Seat
Lie-flat bed

China Eastern publishes a fully-flat First seat with a sliding door and convertible double-bed centre suites; it does not publish a seat pitch or width for this aircraft.

Business Class

52 seats · 1-2-1 (reverse herringbone) · lie-flat
Zodiac Cirrus
Seat
Lie-flat bed

China Eastern / Wikipedia identify the 777 Business seat as the Zodiac Cirrus fully-flat reverse-herringbone product; seat pitch and width are not published for this aircraft.

Economy Class

258 seats · 3-3-3
Seat
Standard seat

China Eastern does not publish a 777-300ER Economy seat pitch or width; omitted rather than estimated.

Onboard facilities

Drawn on the interactive map above — hover a monument to confirm its position.

3 lavatories · 4 galleys · 5 door pairs

🚪 EXIT × 5🍽 GALLEY × 4🚻 WC × 3

Amenities

Wi-Fi
Available
free · China Eastern press releases confirm "convenient Wi-Fi" on the 777-300ER and a dedicated free on-board Wi-Fi service for the B777-300ER.
Entertainment
Seatback screens
Wikipedia states China Eastern's 777s have seat-back entertainment; screen sizes are not published by the airline.
Food & drink
Complimentary meal service (China Eastern, via Wikipedia).

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.

China Eastern Airlines Boeing 777-300ER seat map diagram — First Class, Business Class, Economy Class (316 seats)

Download PNG

Provenance

Sources

Every measurement and claim on this page traces back to one of these. Last verified Jul 14, 2026.

  • WikipediaINDEPENDENT SOURCERetrieved Jul 14, 2026

    China Eastern fleet table: Boeing 777-300ER, 20 in service, 6 First / 52 Business / 258 Economy = 316; plus product prose — First on the 777s is a fully-flat seat with direct aisle access and a sliding door with convertible double-bed middle seats, Business on the 777s is the Zodiac Cirrus, and the 777s have seat-back entertainment and complimentary meals.

    Per-cabin count cells carry a Wikipedia "citation needed" tag; used as the neutral backbone and corroborated by China Eastern's own press releases. Economy abreast layout is not stated by Wikipedia. Snapshot is the article wikitext.

    https://en.wikipedia.org/wiki/China_Eastern_Airlines
  • China Eastern AirlinesPRIMARY SOURCERetrieved Jul 14, 2026

    Official China Eastern press release for the Boeing 777-300ER (introduced end of September 2014): confirms a three-class product — "private first-class cabins with romantic double beds", "comfortable business class where passengers can lie down", "compact economy class with a pleasant layout" — plus convenient Wi-Fi.

    Confirms the cabin classes, double-bed First and lie-flat Business but states no numeric seat counts, pitch or widths. Retrieved via the Wayback 2017-03-12 raw-bytes snapshot; the live ceair.com fleet diagram is an image not held by the Wayback Machine.

    http://us.ceair.com/en/content/news/press-release/Plane-Boeing-777-300ER
  • China Eastern AirlinesPRIMARY SOURCERetrieved Jul 14, 2026

    Official China Eastern press release confirming free on-board Wi-Fi service on the B777-300ER.

    Wi-Fi availability/pricing only; no seating detail. Retrieved via the Wayback 2017-05-04 raw-bytes snapshot.

    http://us.ceair.com/en/content/news/press-release/b777-300er-free-on-board-wi-fi-service
How this map was built

Three-class China Eastern Boeing 777-300ER, the flagship it introduced on 26 September 2014. PER-CABIN COUNTS ARE SOURCED from the Wikipedia China Eastern fleet table (neutral backbone): 20 in service, 6 First / 52 Business / 258 Economy = 316 (the count cells carry a "citation needed" tag but are the only neutral per-cabin figures and are corroborated by the airline product prose). CABIN PRODUCTS ARE SOURCED: Wikipedia states First on the 777s is a fully-flat seat with direct aisle access and a sliding door, that "middle seats on the Boeing 777s can be turned into a double bed", Business on the 777s is the Zodiac Cirrus seat, and the 777s have seat-back entertainment and complimentary meals; China Eastern's own press release "New China Eastern Airlines Plane-Boeing 777-300ER" (primary) independently describes "private first-class cabins with romantic double beds", "comfortable business class where passengers can lie down", "compact economy class", and Wi-Fi, and a second ceair.com press release confirms free on-board Wi-Fi on the B777-300ER. LAYOUT IS DERIVED_FROM_COUNTS: no airline seat map/schematic was retrievable (the ceair.com fleet page renders its diagram as an image absent from the Wayback Machine), so the row grid, cabin boundaries, door/exit positions and monuments are structural reconstructions from the published counts + standard 777-300ER geometry; every cabin carries derived:true. DERIVATIONS: First is modelled 1-2-1 across rows 1-2 with the four centre suites (1D/1G/2D/2G) as the convertible "double bed" pairs — row 1 full (A,D,G,K = 4) and row 2 the centre pair only (D,G = 2) = 6; window suites appear only in row 1. Business is the Zodiac Cirrus reverse-herringbone 1-2-1, rows 11-23 (13 x 4 = 52), every seat with direct aisle access. Economy is 3-3-3 nine-abreast (rows 31-59): the low 258-seat Economy count on a 777-300ER — far below the 350-400+ of a high-density 3-4-3 jet — is consistent with the 9-abreast layout China Eastern's Chinese widebody peers use, so 3-3-3 is adopted (bulkhead row 31 extra-legroom, standard rows 32-43, a limited-recline row 44 ahead of two over-wing exit rows 45-46, standard rows 47-58, and a six-seat last row 59 with the centre triple removed at the aft galley) = 9 + 108 + 9 + 9 + 9 + 108 + 6 = 258. Exit/door and galley/lavatory positions are derived (not published). No seat pitch, width or IFE screen size is published by China Eastern for this aircraft, so those numbers are omitted rather than estimated. windowAlignment is left "unknown" on all window seats because the grid is derived (there is no 777 window grid). Per-tail confirmation that all 20 airframes share this single layout is not published, but China Eastern markets only the one 777-300ER configuration.

What changed

  1. Jul 14, 2026Initial three-class China Eastern 777-300ER (6F/52J/258Y=316); counts from Wikipedia fleet table + ceair.com press releases, layout derived_from_counts.