China Airlines Boeing 777-300ER seat map
China Airlines' 777-300ER seats 358: 40 in Premium Business (1-2-1), 62 in Premium Economy (2-4-2, 39-inch pitch) and 256 in Economy (3-4-3, 31-32-inch pitch). Premium Business seats become 78-inch flat beds with 18-inch screens. On some flights the plane is sold in two classes and the Premium Economy seats are sold as Economy Extra Comfort Seats.
Cabins at a glance
Business
Premium Business Class
40seats · 1-2-1
Lie-flat bed · 78" bed · rows 10–23
Best pick: row 11, seat DPremium Business centre pair, good for two travelling together.
Premium Economy
Premium Economy Class
62seats · 2-4-2
Recliner · 39" pitch · rows 30–37
Best pick: row 30, seat AFront-row Premium Economy window pair.
Economy
Economy Class
256seats · 3-4-3
Standard seat · rows 40–72
Best pick: row 40, seat AExtra Comfort Seat behind the door, with room in front.
Seat map
Green seats are good, amber are a trade-off, red are best avoided. Hover over or tap a seat to see why.
Window spacing is illustrative; marked gaps and misalignments come from the seat notes.
No window warnings recorded for this layout.
↑ Front of aircraft
Premium Business Class
1-2-1 ·
Premium Economy Class
2-4-2 · 39″ pitch
Economy Class
3-4-3 ·
Back of aircraft
777-300ER proportions · 73.86 m long × 6.2 m wide. Nose and tail shortened for display; cabin and window positions are schematic.
Seat map updated October 2026. Rows and seats are as China Airlines's own seat map shows them. Airlines change layouts and swap aircraft, so check the seat map in your booking too.
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How it worksCabins
| Cabin | Seats | Rows | Layout | Seat | Pitch | Bed | Screen |
|---|---|---|---|---|---|---|---|
Premium Business Class | 40 | 10–23 | 1-2-1 | Lie-flat bed | — | 78 in | 18 in |
Premium Economy Class | 62 | 30–37 | 2-4-2 | Recliner | 39 in | — | 12.1 in |
Economy Class | 256 | 40–72 | 3-4-3 | Standard seat | — | — | 11.1 in |
Best and worst seats
Best seats
- Row 11, seat D · Premium Business Class
Premium Business centre pair, good for two travelling together.
- Row 20, seat A · Premium Business Class
Premium Business window seat in the smaller rear section (rows 20-23).
- Row 30, seat A · Premium Economy Class
Front-row Premium Economy window pair.
- Row 40, seat A · Economy Class
Extra Comfort Seat behind the door, with room in front.
- Row 60, seat A · Economy Class
Extra Comfort Seat at the front of the rear Economy section.
- Row 61, seats D, E, F and G · Economy Class
Extra Comfort Seat
Trade-offs
- Row 10, seats A, D, G and K · Premium Business Class
Bulkhead row, so nobody reclines into you
- Row 20, seats D, G and K · Premium Business Class
Bulkhead row, so nobody reclines into you
- Row 30, seats C, D, E, F, G, H and K · Premium Economy Class
Bulkhead row, so nobody reclines into you
- Row 40, seats B, C, D, E, F, G, H, J and K · Economy Class
Bulkhead row, so nobody reclines into you
- Row 54, seat A · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 60, seats B, C, H, J and K · Economy Class
Bulkhead row, so nobody reclines into you
Seats to avoid
- Row 16, seats A, D, G and K · Premium Business Class
Next to a lavatory, with queues, noise and flushing
- Row 37, seats D, E, F, G, H and K · Premium Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 53, seats H, J and K · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 54, seats C, D, E, F and G · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 72, seat A · Economy Class
Last row, in front of the rear lavatories and galley.
- Row 72, seats C, D, E, F, G, H and K · Economy Class
Next to a lavatory, with queues, noise and flushing
Quick answers
How many seats does China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy) have?
China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy) has 358 seats: 40 in Premium Business Class, 62 in Premium Economy Class and 256 in Economy Class.
What are the best Economy seats on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy)?
On China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy), the best Economy seats are row 40, seat A (extra Comfort Seat behind the door, with room in front.), row 60, seat A (extra Comfort Seat at the front of the rear Economy section.) and row 61, seats D, E, F and G (extra Comfort Seat).
Which seats should I avoid on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy)?
On China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy), avoid row 16, seats A, D, G and K (next to a lavatory, with queues, noise and flushing), row 37, seats D, E, F, G, H and K (next to a lavatory, with queues, noise and flushing) and row 53, seats H, J and K (next to a lavatory, with queues, noise and flushing).
What is Premium Business Class (rows 10–23) like on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy)?
Premium Business Class on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy) has 40 seats, rows 10 to 23, in a 1-2-1 layout (lie-flat bed). The pick: row 11, seat D (premium Business centre pair, good for two travelling together.).
What is Premium Economy Class (rows 30–37) like on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy)?
Premium Economy Class on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy) has 62 seats, rows 30 to 37, in a 2-4-2 layout, 39-inch pitch (recliner). The pick: row 30, seat A (front-row Premium Economy window pair.).
How much legroom is there in Economy on China Airlines's Boeing 777-300ER (40 Premium Business · 62 Premium Economy · 256 Economy)?
A verified Economy seat pitch is not recorded for this layout. Check China Airlines's seat specifications and the seat map in your booking.
Read on
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- China Airlines Boeing 737-800 (8 Business · 150 Economy) seat map
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- Every China Airlines seat map
- China Airlines: ratings, hubs, lounges and fleet
- Compare Boeing 777-300ER layouts on Seats Frog
- Explore the Boeing 777-300ER range map
- Where China Airlines flies: route map
- China Airlines's own Boeing 777-300ER page
Lounge Frog compiles seat maps from what airlines publish about their cabins and rates the seats with the same rules on every aircraft. Spotted a wrong row? Tell us and we'll correct it.