China Eastern · Boeing 777

China Eastern Boeing 777-300ER (77W) seat map

Boeing 777-300ER (77W)

Current use unverified
About these dates
Last operated
Not established
Source observed
Jul 26, 2026
Record imported
Not established
Operating status reviewed
Not established

The quick answer

This China Eastern Boeing 777-300ER (77W) layout has 316 seats across 3 cabins. Recommended: 2A — More privacy. Check 8A: No window or a misaligned window.

Identify it by 316 seats across 3 cabins, with row 74 as the last numbered row.

seats
316
cabins
3
Last row
74

Best seats

Best supported seat choices

  1. 2AMixed choice

    More privacy · Window position

    Keep in mind: More aisle traffic exposureGood supporting detail
  2. 2LMixed choice

    More privacy · Window position

    Keep in mind: More aisle traffic exposureGood supporting detail
  3. 10ABest window choice

    Window position · More privacy

    Keep in mind: More aisle traffic exposureGood supporting detail

Seats to avoid

Seats and rows to check carefully

  1. 8AAvoid if possible

    Window position · More privacy

    Keep in mind: No window or a misaligned windowGood supporting detail
  2. 31FAvoid if possible

    Cabin position

    Keep in mind: Seat width may be reducedGood supporting detail
  3. 31GAvoid if possible

    Cabin position

    Keep in mind: Seat width may be reducedGood supporting detail

Explore the cabin

Interactive seat map

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Standard Best seats Seats to check Your selection

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Schematic layout · spacing is not to scale. Check the airline for the layout and availability on your flight.

How to recognize this layout

Cabin specifications

Business

seats
52
First row
6
Last row
20

Economy

seats
258
First row
31
Last row
74

First

seats
6
First row
1
Last row
2

Every row, at a glance

Seat numbers and assessed exceptions in this layout. Select a seat number to locate it on the map.

China Eastern Boeing 777-300ER (77W) seat map — Full seat map; 316 Seats
Full seat map

Cabin layout and seat numbers. The image uses the same layout as the interactive map.

Schematic layout · spacing is not to scale. Check the airline for the layout and availability on your flight.

Open full-size map
Main deck
RowSeatsSeat notes
1First
Bulkhead: 1A, 1L
2First

2A: Mixed choice — More privacy · Window position · More aisle traffic exposure

2L: Mixed choice — More privacy · Window position · More aisle traffic exposure

6Business
Bulkhead: 6A, 6D, 6H, 6L
7Business
8Business
Bulkhead: 8A, 8D, 8H, 8L

8A: Avoid if possible — Window position · More privacy · No window or a misaligned window · More aisle traffic exposure

9Business
10Business

10A: Best window choice — Window position · More privacy · More aisle traffic exposure

11Business
12Business
15Business
16Business
17Business
18Business
19Business
20Business
31Economy
Bulkhead: 31D, 31F, 31G, 31H

31F: Avoid if possible — Seat width may be reduced · More aisle traffic exposure

31G: Avoid if possible — Seat width may be reduced · More aisle traffic exposure

32Economy
Exit row: 32A, 32B, 32C, 32J, 32K, 32L
33Economy
34Economy
35Economy
36Economy
37Economy
38Economy
39Economy
40Economy
41Economy
42Economy
43Economy
44Economy
61Economy
Exit row: 61A, 61B, 61C, 61J, 61K, 61LBulkhead: 61D, 61F, 61G, 61H
62Economy
63Economy
64Economy
65Economy
66Economy
67Economy
68Economy
69Economy
70Economy
71Economy
72Economy
73Economy
74Economy

FAQ

Boeing 777-300ER (77W) seat map

How can I identify this layout?

Identify it by 316 seats across 3 cabins, with row 74 as the last numbered row.

How are the best seats chosen?

A recommendation appears only when the exact seat has a supported advantage. Cautions require a concrete drawback.

Can the operating aircraft change?

Airlines can substitute aircraft. Check the seat count and cabin layout again when check-in opens.