Cathay Pacific Boeing 777-300ER seat map
Cathay Pacific's 777-300ER in the 77K layout seats 368: 40 in Business (1-2-1), 32 in Premium Economy (2-4-2) and 296 in Economy (3-4-3). Business has a main cabin (rows 11-19) and a smaller cabin behind the second door (rows 20-23). In Economy, the exit-row seats in rows 43 and 59 have the most legroom, though Cathay lists 43A/K and 59A/K as having no window.
AI-generated illustration by Seats Frog. Representative aircraft profile; details may vary.
Cabins at a glance
Business
Business class
40seats · 1-2-1
Lie-flat bed · rows 11–23
Best pick: row 22, seat AWindow seat in the smaller rear Business cabin, away from the galleys.
Premium Economy
Premium Economy
32seats · 2-4-2
Recliner · rows 30–33
Best pick: row 31, seat APremium Economy window pair in a short four-row cabin.
Economy
Economy
296seats · 3-4-3
Standard seat · rows 39–72
Best pick: row 40, seats C and HListed by Cathay as extra legroom
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.
Check the view · 6 seats with window warnings
↑ Front of aircraft
Business class
1-2-1 ·
Premium Economy
2-4-2 ·
Economy
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 Cathay Pacific'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 |
|---|---|---|---|---|
Business class | 40 | 11–23 | 1-2-1 | Lie-flat bed |
Premium Economy | 32 | 30–33 | 2-4-2 | Recliner |
Economy | 296 | 39–72 | 3-4-3 | Standard seat |
Best and worst seats
Best seats
- Row 22, seat A · Business class
Window seat in the smaller rear Business cabin, away from the galleys.
- Row 31, seat A · Premium Economy
Premium Economy window pair in a short four-row cabin.
- Row 40, seats C and H · Economy
Listed by Cathay as extra legroom
- Row 43, seat B · Economy
Exit-row seat with extra legroom.
Trade-offs
- Row 11, seats A, D, G and K · Business class
Bulkhead row, so nobody reclines into you
- Row 20, seats D and G · Business class
Bulkhead row, so nobody reclines into you
- Row 30, seats A, C, D, E, F, G, H and K · Premium Economy
Bulkhead row, so nobody reclines into you
- Row 39, seats A, C, D, E, F, G, H and K · Economy
Bulkhead row, so nobody reclines into you
- Row 43, seats A, C, D, E, F, G, H, J and K · Economy
Bulkhead row, so nobody reclines into you
- Row 59, seats A, B, C, H, J and K · Economy
Bulkhead row, so nobody reclines into you
Seats to avoid
- Row 18, seats D and G · Business class
Next to a galley, with light and noise during service
- Row 19, seat A · Business class
Business window seat that Cathay lists as having no window.
- Row 19, seat K · Business class
No window at this window seat
- Row 21, seat A · Business class
Next to a lavatory, with queues, noise and flushing
- Row 21, seat K · Business class
Next to a galley, with light and noise during service
- Row 42, seat A · Economy
Seat in a short front Economy section, directly in front of the lavatories.
- Row 42, seats B, D, E, F and G · Economy
Next to a lavatory, with queues, noise and flushing
- Row 55, seats D, E, F and G · Economy
Next to a galley, with light and noise during service
- Row 57, seat A · Economy
Last row on the left of the middle section, beside the galley.
- Row 57, seats B and C · Economy
Next to a galley, with light and noise during service
- Row 71, seats A, B, C, D, E and G · Economy
Next to a lavatory, with queues, noise and flushing
- Row 72, seat D · Economy
Last row, directly in front of a lavatory.
Quick answers
How many seats does Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy) have?
Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy) has 368 seats: 40 in Business class, 32 in Premium Economy and 296 in Economy.
What are the best Economy seats on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy)?
On Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy), the best Economy seats are row 40, seats C and H (listed by Cathay as extra legroom) and row 43, seat B (exit-row seat with extra legroom.).
Which seats should I avoid on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy)?
On Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy), avoid row 18, seats D and G (next to a galley, with light and noise during service), row 19, seat A (business window seat that Cathay lists as having no window.) and row 19, seat K (no window at this window seat).
What is Business class (rows 11–23) like on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy)?
Business class on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy) has 40 seats, rows 11 to 23, in a 1-2-1 layout (lie-flat bed). The pick: row 22, seat A (window seat in the smaller rear Business cabin, away from the galleys.).
What is Premium Economy (rows 30–33) like on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy)?
Premium Economy on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy) has 32 seats, rows 30 to 33, in a 2-4-2 layout (recliner). The pick: row 31, seat A (premium Economy window pair in a short four-row cabin.).
How much legroom is there in Economy on Cathay Pacific's Boeing 777-300ER (77K, 40 Business · 32 Premium Economy · 296 Economy)?
A verified Economy seat pitch is not recorded for this layout. Check Cathay Pacific's seat specifications and the seat map in your booking.
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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.