Boeing 777-300ER
Best seat quick answer
Best rows: 39, 40, 53, 54, 68. Watch rows: 11, 12, 39, 40, 46, 51, 52, 53, 54, 67, 68, 77, 78, 79, plus 1 more because of missing or misaligned windows, lavatories, no under-seat storage, door intrusion, and galley noise.
- 39 — Bulkhead row at front of economy: extra legroom
- 53 — Exit row region: extra legroom
Cathay Pacific's Boeing 777-300ER seats 438 passengers across 2 cabin classes. Business class offers 47 inches of pitch, economy comes in at 32 inches.
Cathay Pacific flies the Boeing 777-300ER in 2 layouts — pick yours
438 seats42J · 396YViewing
361 seats45J · 48W · 268YSeat map
Business
Economy
Good seat
Watch out
Avoid
Verified layout · 438 seats · 42J / 396Y · Verified 2026-06-11
Cabin
438 seats total| Class | Pitch | Width | Seats |
|---|---|---|---|
| Business | 47" | 21" | 42 |
| Economy | 32" | 17.2" | 396 |
Cabin guide
- Business: 42 seats in a 2-3-2 layout (rows 11-18), cathay, 47" pitch, 21" wide.
- Economy: 396 seats in a 3-4-3 layout (rows 39-80), 32" pitch, 17.2" wide.
Best seats
- 39 — Bulkhead row at front of economy: extra legroom
- 53 — Exit row region: extra legroom
Seats to avoid
- 53 — Mid-cabin door region: window seats removed
- 80 — Last row: lavatories and galley behind, no recline
Exit rows, lavatories & galleys
- Cabin, before row 11: 1 lavatory and galley - nearby rows can see queueing, door noise, and foot traffic and nearby rows can get meal-service noise and light.
- Cabin, between rows 18 and 39: 2 lavatories, galley, and exit door area - nearby rows can see queueing, door noise, and foot traffic, nearby rows can get meal-service noise and light, and adjacent seats may have extra legroom or door-slide intrusion.
- Cabin, behind row 80: 3 lavatories, galley, and exit door area - nearby rows can see queueing, door noise, and foot traffic, nearby rows can get meal-service noise and light, and adjacent seats may have extra legroom or door-slide intrusion.
Photos and reviews
Cathay Pacific Boeing 777-300ER seat photos and reviews
Licensed seat photos and published cabin reviews for this verified Cathay Pacific Boeing 777-300ER layout, grouped by cabin. Confidence labels show whether each source matches an exact seat, exact position, same product, or similar cabin.
Cathay Pacific Boeing 777-300ER Business reviews
42 seats · Cathay · 47" pitch · 21" width
Cabin reviews
- How Good Is Cathay Pacific Longhaul Business Class?
One Mile at a Time · Ben Schlappig · Exact seat match
Verified 200; reviews Cathay Pacific 777-300ER long-haul business (reverse herringbone, 1-2-1). Matches 777 Business.
Variant identity
Cathay Pacific uses this Boeing 777-300 (Regional) page for 42J / 396Y. The seat counts below are taken from the verified layout, not a generic aircraft template.
- 42J / 396Y
- 438 seats as drawn
- 42 Business, 396 Economy
Seat-by-seat notes
Every annotated seat on this verified layout, rated and explained: no window, near a galley or lavatory, limited recline, exit-row legroom, bulkhead or bassinet positions, misaligned windows, and tray-table or under-seat-storage quirks.
| Row / seat | Cabin | Rating | Reason |
|---|---|---|---|
| 11D | Business | Avoid | right beside a lavatory |
| 11E | Business | Avoid | near a lavatory (queuing and noise) |
| 12A | Business | Avoid | bassinet can be fitted here and right beside a lavatory |
| 12C | Business | Avoid | near a bassinet position (possible infant noise) and right beside a lavatory |
| 12D | Business | Avoid | near a lavatory (queuing and noise) |
| 12H | Business | Avoid | near a bassinet position (possible infant noise) |
| 12K | Business | Good | bassinet can be fitted here |
| 39A, 39B | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, and right beside a lavatory |
| 39C | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, partial bulkhead with extra legroom, and right beside a lavatory |
| 39D | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, near a bassinet position (possible infant noise), and near a lavatory (queuing and noise) |
| 39E, 39F | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, and near a bassinet position (possible infant noise) |
| 39G | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, bassinet can be fitted here, and near a lavatory (queuing and noise) |
| 40A, 40B | Economy | Avoid | near a lavatory (queuing and noise) |
| 40H | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and partial bulkhead with extra legroom |
| 40J, 40K | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and near a lavatory (queuing and noise) |
| 46A, 46K | Economy | Avoid | no window, solid wall alongside |
| 51A, 51B, 51C, 51H, 51J, 51K | Economy | Avoid | right beside a lavatory |
| 52A, 52B, 52C, 52D, 52E, 52F, 52G, 52H, 52J, 52K | Economy | Avoid | right beside a lavatory |
| 53D, 53E, 53F, 53G | Economy | Avoid | right beside a lavatory |
| 54A, 54K | Economy | Mixed | no window, solid wall alongside, extra legroom, tray table in the armrest, so narrower usable width, exit door intrudes into the footwell, and near a lavatory (queuing and noise) |
| 54B, 54C, 54H, 54J | Economy | Mixed | extra legroom, tray table in the armrest, so narrower usable width, and near a lavatory (queuing and noise) |
| 54D, 54E, 54G | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, near a bassinet position (possible infant noise), and right beside a lavatory |
| 54F | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, bassinet can be fitted here, and right beside a lavatory |
| 55D, 55E, 55F, 55G | Economy | Avoid | near a lavatory (queuing and noise) |
| 67E, 67F | Economy | Avoid | near a galley (noise and bright light at meal times) |
| 68A, 68B, 68J, 68K | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, and tray table in the armrest, so narrower usable width |
| 68C, 68H | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, tray table in the armrest, so narrower usable width, and partial bulkhead with extra legroom |
| 68D, 68E, 68G | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, and near a bassinet position (possible infant noise) |
| 68F | Economy | Mixed | bulkhead ahead, no under-seat storage for take-off and landing, extra legroom, extra-generous bulkhead legroom, tray table in the armrest, so narrower usable width, and bassinet can be fitted here |
| 77H, 77J, 77K | Economy | Avoid | right beside a lavatory |
| 78E, 78G | Economy | Avoid | near a lavatory (queuing and noise) |
| 78H, 78J, 78K | Economy | Avoid | right beside a lavatory |
| 79E | Economy | Avoid | near a lavatory (queuing and noise) |
| 79G | Economy | Avoid | right beside a lavatory |
| 80E | Economy | Avoid | near a lavatory (queuing and noise) |
| 80G | Economy | Avoid | right beside a lavatory |
Source & verification
Verified 2026-06-11. Seat count is validated against the published cabin totals before this map can render. Per-seat notes are extracted from the source data and rewritten into plain-language warnings for row selection.
- Source
- Coordinate-verified cabin layout
- Verification tier
- Tier A
- Validated seats
- 438
Frequently asked questions
- How many seats does the Cathay Pacific Boeing 777-300 (Regional) have?
- This Cathay Pacific Boeing 777-300 (Regional) configuration (42J / 396Y) has 438 seats: 42 Business, 396 Economy.
- What are the best seats on the Cathay Pacific Boeing 777-300 (Regional)?
- Rows with extra room on this aircraft: 39 (bulkhead row at front of economy); 53 (exit row region).
- Which seats should you avoid on the Cathay Pacific Boeing 777-300 (Regional)?
- Seats worth double-checking before you pick: rows 53; 80 — mostly due to lavatory and galley proximity, limited recline, or missing windows. Click any seat on the map for the specific reason.
- What is the seat pitch on the Cathay Pacific Boeing 777-300 (Regional)?
- Seat pitch and width by cabin: Business 47" pitch, 21" wide; Economy 32" pitch, 17.2" wide.
- Which seats have no window on the Cathay Pacific Boeing 777-300 (Regional)?
- Window seats are missing or misaligned around rows 53. Tap any seat on the map for the exact note.
- Does the Cathay Pacific Boeing 777-300 (Regional) have premium economy?
- No, this Boeing 777-300 (Regional) configuration does not have a premium economy cabin.
- How accurate is this Cathay Pacific Boeing 777-300 (Regional) seat map?
- This layout is verified seat-by-seat: every cabin count is checked against the airline's published configuration, and the full seat grid is validated before the map is shown. Last verified 2026-06-11.
Boeing 777-300ER on other airlines
CATHAY PACIFIC