Business
- seats
- 52
- First row
- 6
- Last row
- 20
China Eastern · Boeing 777
China Eastern Boeing 777-300ER (77W) seat map
Boeing 777-300ER (77W)
The quick answer
This China Eastern Boeing 777-300ER (77W) layout has 316 seats across 3 cabins. Recommended: 31D — More legroom.
Identify it by 316 seats across 3 cabins, with row 74 as the last numbered row.
Updated July 2026
- seats
- 316
- cabins
- 3
- Last row
- 74
Best seats
Best supported seat choices
More legroom · Window position
Keep in mind: More aisle traffic exposureGood supporting detailMore legroom · Window position
Keep in mind: More aisle traffic exposureGood supporting detailMore legroom · Window position
Keep in mind: More aisle traffic exposureGood supporting detail
Seats to avoid
Seats and rows to check carefully
We do not have enough supported seat-specific cautions to name seats to avoid.
Explore the cabin
Interactive seat map
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How to recognize this layout
Cabin specifications
Economy
- seats
- 258
- First row
- 31
- Last row
- 74
First
- seats
- 6
- First row
- 1
- Last row
- 2
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.