United Airlines Boeing 787-10 seat map
Seat map
Hover or tap any seat to see its rating and details.
Tap or hover a seat for its rating and details. On a phone, pinch to zoom and drag to pan.
- Exit rows: 42
- 54 extra-legroom seats
Tap a seat number to jump to it on the map.
How we rate seats →Seat guide
Cabin-by-cabin guidance generated from the verified layout records behind this map — which seats the ratings favor, which to think twice about, and the rows worth knowing about before you pick.
United Polaris
Ratings are even across this cabin — no standout or problem seats in our records.
United Premium Plus
Ratings are even across this cabin — no standout or problem seats in our records.
United Economy
- Exit rows: 42
- 54 extra-legroom seats
Frequently asked questions
- How many seats does the United Airlines Boeing 787-10 have?
- This configuration has 318 seats: 44 United Polaris, 21 United Premium Plus, 253 United Economy.
- What are the best seats on the United Airlines Boeing 787-10?
- No standout seat is established by the available evidence for this layout. Unresolved comfort details remain unverified.
- Which seats should I avoid?
- No seats on this layout are flagged as ones to avoid.
- Which rows are the exit rows?
- Row 42 is an exit row.
- Does the United Airlines Boeing 787-10 have lie-flat seats?
- Yes — United Polaris has 44 seats that convert to a fully flat bed.
Cabins
United Polaris
- Width
- 20.5"published
- Seat
- Lie-flat bed
- Screen
- 16"
United's current aircraft specifications, version 1, publish these standard dimensions in inches. Seat-specific exceptions and limited-recline seats are separate; actual dimensions may vary. This audit did not independently verify the legacy seat hardware, amenity descriptions or per-tail retrofit status.
United Premium Plus
- Pitch
- 38"published
- Width
- 19"published
- Seat
- Recliner
- Screen
- 13"
United's current aircraft specifications, version 1, publish these standard dimensions in inches. Seat-specific exceptions and limited-recline seats are separate; actual dimensions may vary. This audit did not independently verify the legacy seat hardware, amenity descriptions or per-tail retrofit status.
United Economy
- Pitch
- 31–34"published
- Width
- 17.3"published
- Seat
- Standard seat, Extra-legroom seat
United's current aircraft specifications, version 1, publish these standard dimensions in inches. Seat-specific exceptions and limited-recline seats are separate; actual dimensions may vary. This audit did not independently verify the legacy seat hardware, amenity descriptions or per-tail retrofit status.
Onboard facilities
Drawn on the interactive map above — hover a monument to confirm its position.
4 door pairs
Amenities
Seat map image
A printable snapshot of this exact layout — save it for boarding-day reference. The interactive map above stays the source of truth.
Sources
Every measurement and claim on this page traces back to one of these. Last verified Jul 14, 2026.
- SEC EDGARPRIMARY SOURCERetrieved Jul 14, 2026
United mainline fleet table: 787-10 x21 (all owned), 318 seats in standard configuration, average age 5.2 years, as of 2025-12-31; a single standard-configuration seat count for the type.
https://www.sec.gov/Archives/edgar/data/100517/000010051726000023/ual-20251231.htm ↗ - WikipediaINDEPENDENT SOURCERetrieved Jul 14, 2026
United fleet table 787-10 row: 21 in service; per-cabin split 44 Polaris (J) / 21 Premium Plus (W) / 54 Economy Plus (Y+) / 199 Economy (Y) = 318 total.
Community-maintained fleet table; provides per-cabin split not itemised in the 10-K. Cabin split treated as neutral evidence and the row grid derived from it.
https://en.wikipedia.org/w/index.php?title=United_Airlines_fleet&action=raw ↗ - United AirlinesPRIMARY SOURCERetrieved Sep 30, 2026
Aircraft-version product counts and published standard seat pitch, width and recline. Standard dimensions may vary by seat. Original map is separately archived.
Tables can contain inconsistent ranges/counts; image-based reconciliation is explained in configuration notes. Does not verify every legacy amenity, retrofit claim, fleet count or tail assignment.
https://www.united.com/en/us/fly/company/aircraft/boeing-787-10-dreamliner.html ↗ - United AirlinesPRIMARY SOURCERetrieved Sep 30, 2026
Airline-published map image: seat labels, skipped rows, seat columns, product coloring and monument/exit positions.
Schematic map does not establish physical window alignment or every hardware/amenity feature.
https://media.united.com/assets/m/3ccf19b38c5430c2/original/787-10_SeatMap.png ↗ - United AirlinesPRIMARY SOURCERetrieved Sep 30, 2026
Full rendered aircraft specification table including exact mixed Economy Plus seat labels, dimensions, exit positions, limitations, bassinets, armrests, connectivity and power.
Multiline label whitespace normalized. Bassinet PP labels20AC/20JL do not agree with actual mapAB/KL; no absent-column claims applied.
https://www.united.com/en/us/fly/company/aircraft/boeing-787-10-dreamliner.html ↗ - United AirlinesPRIMARY SOURCERetrieved Sep 30, 2026
Complete rendered official aircraft page: every table cell, heading, explanatory main text and visible footnote retained for reprocessing and exact claim comparison.
Rendered DOM extraction, not raw HTTP HTML. Static page does not establish per-tail operations; table/image conflicts and limited audit scope remain in config notes.
https://www.united.com/en/us/fly/company/aircraft/boeing-787-10-dreamliner.html ↗
2026-09-30: Exact318-seat image/table reconciliation. Polaris1-11ADGL =44; Premium Plus20-22ABDEFKL =21. Economy30-39all9;40ABCJKL;42/43ABCJKL;44-58all9;59BCDEFJK;60DEF =253. Center rear begins44 rather than sharing the side-row42 start; row41 absent. Economy Plus30-34all9,42ABCJKL,44DEF =54; Economy199. Published limited/zero recline N/A. Image column letters control: Premium PlusAB/DEF/KL differs from bassinet table20AC/20JL, so no bassinet flag is inferred from nonexistent columns. Physical window alignment unknown; rear59B/K treated as perimeter seats. Furniture inventory incomplete. Legacy hardware, amenities, fleet counts and per-tail status remain outside verified claims. Published matching-version fixed-bassinet assignments: United Polaris® business class: 1A, 1L; United® Premium Plus: 20AC, 20DEF, 20JL; United Economy Plus®: 30ABC, 30DEF, 30JKL, 44DEF; United Economy®: No. These table assignments are documented here; per-seat adjacency warnings and full-row eligibility are not inferred. Any source letter/product conflicts retain their existing unresolved status.
What changed
- Oct 1, 2026Independent United source triage: version-bound power/USB/IFE, zero recline, exact staggered MAX8 labels and published exceptions, source-date/product wording qualification. Legacy inferred hardware, furniture and window uncertainty remain explicit. Qualify United outlet connector claims: generic availability remains prose, unsupported AC enum omitted, explicit wireless/StudioUSB-C preserved. No map, numbering, totals, coordinates or source archives changed.
- Sep 30, 2026Primary-source audit: updated published standard dimensions; reconstructed grid only where explicit archived airline image reconciliation is implemented. Remaining unverified scope documented in notes.
- Jul 14, 2026Initial United 787-10 four-cabin config (318 seats: 44 Polaris / 21 Premium Plus / 54 Economy Plus / 199 Economy). Total + fleet count from UAL FY2025 10-K; per-cabin split from Wikipedia United fleet table; row grid derived_from_counts.