Last fact check: July 30, 2026
A Boeing 787-9 economy seat is not the same on every airline. Boeing builds the aircraft and its distinctive cabin, but each carrier chooses its own seat model, row spacing, cabin size, entertainment system and extra-legroom section.
Most long-haul 787-9 economy cabins use a 3-3-3 layout. The important differences are in the details: standard seat pitch can be 31 inches on one airline and 34 inches on another, while seat width and the location of lavatories, bassinets and limited-recline rows also vary.
This guide compares current airline-published specifications and explains how to choose a better 787-9 economy seat without relying on a generic aircraft diagram.
Boeing 787-9 economy seats at a glance
- Typical layout: 3-3-3, with two aisles
- Standard economy pitch in the examples below: 31 to 34 inches
- Published width in the examples below: 16.5 to 17.6 inches
- Best source for a specific flight: the operating airline’s current seat
map
- What Boeing controls: the cabin shell, large windows, pressurization,
lighting and smooth-ride technology
- What the airline controls: seats, spacing, cabin divisions, screens,
power, Wi-Fi and row numbering
The 787-9 is the middle member of the Dreamliner family. Boeing lists a typical two-class capacity of 250 to 325 passengers, but actual airline totals can fall outside that range when a carrier installs several cabins.
787-9 economy comparison by airline
The table uses figures published by the airlines. Configurations can change, and some carriers operate more than one version of the 787-9.
| Airline and configuration | Regular economy | Published pitch | Published width | Layout and notes |
|---|---|---|---|---|
| American Airlines, version 1 | 200 Main Cabin seats | 31 in | 17.2 in | 3-3-3; seatback screen, Wi-Fi and power listed |
| American Airlines, version 2 | 143 Main Cabin seats | 31 in | 16.5–17.6 in | 3-3-3; seatback screen, Wi-Fi and power listed |
| ANA, 246-seat aircraft | 192 economy seats | 34 in | Not stated on the cited page | 3-3-3 in most rows; 9-inch screen, power and USB listed |
| Qatar Airways | 281 economy seats | 31–32 in | 16.9–17.4 in | 3-3-3; personal entertainment listed |
| British Airways | 127 World Traveller seats | Not stated on the cited fleet page | Not stated on the cited fleet page | 3-3-3; 216 passengers across four cabins |
These numbers show why a review of “the 787-9 economy seat” can be misleading. ANA’s published 34-inch pitch on its 246-seat aircraft provides three more inches of row spacing than American’s standard Main Cabin figure, even though both flights use the same basic aircraft type.
American Airlines 787-9
American publishes multiple 787-9 configurations. On its 285-seat version, the airline lists 200 regular Main Cabin seats at 31 inches of pitch and 17.2 inches of width. It also lists 34 Main Cabin Extra seats with 35 inches of pitch.
The newer premium-heavy version has 143 regular Main Cabin seats at 31 inches of pitch and a published width range of 16.5 to 17.6 inches. Its 18 Main Cabin Extra seats have 34 inches of pitch.
Both versions list seatback entertainment, power and Wi-Fi. Do not select a row from the total seat count alone: confirm which version is assigned to the flight because the cabin boundaries and row numbers differ.
ANA 787-9
ANA publishes 206-, 215- and 246-seat 787-9 layouts. Its 246-seat aircraft has 192 economy seats, and ANA lists a 34-inch pitch, a 9-inch touch-panel screen, a universal power port and USB.
That published pitch is unusually generous compared with the 31-inch standard economy figures in several other examples. However, ANA warns that aircraft and seat specifications may change. Travelers should still open the seat map for the exact flight, especially when choosing a bassinet, bulkhead or last-row seat.
Qatar Airways 787-9
Qatar Airways’ published 787-9 map lists 281 economy seats in a 3-3-3 layout. It gives a pitch of 31 or 32 inches and a width of 16.9 or 17.4 inches, depending on the seat location. Personal on-demand entertainment is listed at each seat.
The two pitch and width figures are a reminder that measurements can vary within one aircraft. A single average number does not describe every row.
British Airways 787-9
British Airways lists 216 passengers across four cabins on its 787-9: First, Club World, World Traveller Plus and World Traveller. The airline’s fleet information identifies 127 World Traveller economy seats in a 3-3-3 layout.
British Airways does not state economy pitch or width on the fleet pages cited for this comparison, so this guide does not substitute an unofficial measurement. Check the airline’s live seat map and booking display for the specific flight.
Is the 787-9 comfortable in economy?
The airplane offers several cabin-level benefits, but it cannot make a tightly spaced seat spacious.
Boeing says the 787 maintains a cabin pressure altitude of 6,000 feet, about 2,000 feet lower than conventional jets. It also highlights higher humidity, additional air filtration, large electronically dimmable windows, dynamic LED lighting and technology that detects and counters turbulence.
Those features can improve the overall environment on a long flight. Seat comfort still depends heavily on the airline’s pitch and seat design, the passenger’s body size, the row location and whether the seat has an under-seat equipment box.
In practical terms, evaluate the aircraft and the seat separately:
- The 787 cabin may feel brighter, quieter and less dry.
- The airline configuration determines personal space and amenities.
- The specific row and seat determine proximity to traffic, noise,
bulkheads and lavatories.
How to choose the best 787-9 economy seat
There is no universal best row. Choose according to what matters most on the trip.
For more legroom
Compare the airline’s extra-legroom product with bulkhead and exit-area seats. Main Cabin Extra, preferred economy and similar products often publish a specific pitch advantage.
Do not assume every exit or bulkhead seat has unlimited legroom. The tray table may be stored in the armrest, reducing usable seat width; the bulkhead can limit where feet extend; and emergency-exit eligibility rules apply.
For a quieter flight
Choose a seat away from lavatories and galleys, where passengers gather and crew prepare service. A seat ahead of the wing may reduce perceived engine noise, although this usually costs more because it is closer to premium cabins.
Avoid assuming the last row is automatically bad. Its recline and proximity to service areas depend on the airline’s layout. Inspect the exact seat map.
For sleeping
A window seat gives control over the wall-side space and reduces the chance of being disturbed by seatmates entering the aisle. Check whether the window is well aligned with the selected row; alignment varies within the cabin.
Light-sensitive travelers should bring an eye mask. The 787’s windows dim electronically rather than using a physical shade, and the crew can manage cabin-wide settings.
For easy aisle access
Select an aisle seat if you expect to stand frequently. In a standard 3-3-3 row, the center block can also work well for two people traveling together: one can take an aisle and the other the middle, avoiding a third person between them.
Seat letters are not completely universal. Read the airline map instead of assuming that a particular letter always means window or aisle.
For a family or infant
Check the airline’s bassinet locations before paying for seats. Bassinets are usually limited to designated bulkheads, must be requested, and are subject to infant size and availability rules. A row that is convenient for a family may be less appealing to a solo traveler who wants uninterrupted sleep.
For a faster exit
Choose the forward-most economy cabin that your fare permits. Being near the front usually matters more than being on a particular side, but arrival-gate procedures can vary.
Verify the operating aircraft before paying for a seat
Airlines can swap aircraft for operational reasons. A booking may show a 787-9 today and a different configuration later.
Before departure:
- Open the reservation in the airline’s own app or website.
- Confirm the operating carrier, not only the marketing carrier on a
codeshare.
- Confirm that the aircraft is still shown as a Boeing 787-9.
- Compare the seat map with the airline’s published configuration.
- Recheck after a schedule change and again during online check-in.
If the seat map changes substantially, the aircraft or configuration may have changed. Review the new seat assignment rather than assuming the old choice remains equivalent.
A note about Delta and the 787
Delta should not appear in a current comparison of airlines operating 787-9 economy cabins. In January 2026, Delta announced an agreement to purchase 30 Boeing 787-10 aircraft. That order is for the longer 787-10 variant, not the 787-9, and an aircraft order is not the same as an in-service cabin.
Bottom line
The Boeing 787-9 provides a modern long-haul cabin, but the airline—not Boeing—determines how much personal space an economy passenger receives.
For the examples verified here, published standard economy pitch ranges from 31 inches on American to 34 inches on ANA’s 246-seat aircraft. Qatar publishes different measurements within its own cabin, while British Airways provides its configuration without stating seat dimensions on the cited fleet page.
Use those figures to compare airlines, then inspect the live seat map for the exact flight. That is more reliable than choosing a seat from a generic 787-9 diagram.
Comparing the same aircraft across airlines? Our Turkish Airlines seat guide covers the carrier’s 787-9 alongside its A350, 777 and A330, including configuration and aircraft-swap risks.
For another long-haul cabin comparison, the planned Qantas Project Sunrise cabin uses a 238-seat A350-1000ULR with announced Economy, Economy Plus, Premium Economy, Business and First products.
Related Aircraft Insider guides
Primary sources
- Boeing: 787 Dreamliner technical specifications
- Boeing: 787 Dreamliner by design
- American Airlines: aircraft and seat specifications
- ANA: Boeing 787-9 seat map
- ANA: 246-seat 787-9 economy details
- Qatar Airways: Boeing 787-9 seat map (PDF)
- British Airways: Boeing 787-9 fleet facts
- British Airways Media Centre: 787 Dreamliner facts
- Delta: 2025 results and Boeing 787-10 order (PDF)
Delta widebody alternative: Delta does not currently operate a 787-9 cabin, but travelers can compare an in-service product in our Delta A330-900neo Comfort seat guide.



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