United Airlines Boeing 787-9 Seat Map
222 seats · 64 Business · 35 Premium Economy · 123 Economy
222-seat configurationChange configuration↓
How to identify this version
- Rows only run up to 44 on this version — if your row is above 44, you're on the 257-seat (48J · 21W · 188Y) version instead.
Seat map
Choose a seat to see its verdict and specifications.
Extra roomrows 20, 30, 32Check firstrows 24, 31, 41, 43, 44
About this layout
Identify this configurationMatch it to your United Airlines booking ↓
Match these clues against the seat selector in your airline booking or manage-booking screen. Aircraft names alone are not enough because one airline can fly several cabin layouts of the same type.
Compare layouts →- Configuration label: 64J / 35W / 123Y
- 222 seats total
- Cabin split: 64J · 35W · 123Y
- Seat selector spans rows 1–44
- Business: 4 across rows 1–12, 14–17
- Premium Economy: 2-3-2 across rows 20–24
- Economy: 3-3-3 across rows 30–31, 32–43, 44
If the total, cabin split, row numbers, or seats abreast do not match, return to the United Airlines configuration list instead of relying on this map.
Aircraft and comparisons↓
Exit rows, lavatories & galleys
- Cabin, before row 1: 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, behind row 44: 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.
Boeing 787-9 on other airlines
Corrections and sharing↓
Photos and reviews
United Airlines Boeing 787-9 seat photos and reviews
Licensed seat photos and published cabin reviews for this United Airlines Boeing 787-9 layout, grouped by cabin. Confidence labels show whether each source matches an exact seat, exact position, same product, or similar cabin.
United Airlines Boeing 787-9 Premium Economy photos and reviews
35 seats
Seat photos

Cabin reviews
- United 787-9 Premium Plus review
SANspotter · Same product match
United Premium Plus review; shown for selected Premium Economy seats on United 787 layouts.
Seat map data and methodologyPer-seat geometry↓
Variant identity
United Airlines uses this Boeing 787-9 page for 64J / 35W / 123Y. The seat counts below come from this airline-aircraft layout, not a generic aircraft template.
- 64J / 35W / 123Y
- 222 seats as drawn
- 64 Business, 35 Premium Economy, 123 Economy
Seat-map fields were independently confirmed against recorded evidence for United Airlines. Seat codes, cabin assignments, row structure and cabin totals passed independent source verification. Spacing and facility placement remain schematic unless the map explicitly says otherwise. The map cannot render unless its seat-by-seat count reproduces the published totals exactly (64J + 35W + 123Y = 222 on this aircraft). Per-seat notes are rewritten into plain-language warnings for row selection.
- Method
- Per-seat geometry
- Layout updated
- 2026-08-16
- Public source reviewed
- 2026-08-27
- Published seat count
- 64J + 35W + 123Y = 222
Seat-by-seat notes20 reviewed rows↓
Every annotated seat on this 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 |
|---|---|---|---|
| 20A, 20D, 20E, 20F | Premium 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 |
| 20C, 20J | Premium 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 |
| 24A | Premium Economy | Avoid | no window, solid wall alongside |
| 24D, 24E, 24F | Premium Economy | Mixed | near a lavatory (queuing and noise) |
| 30A | Economy | Avoid | no window, solid wall alongside, extra legroom, exit door intrudes into the seat, and near a lavatory (queuing and noise) |
| 30B, 30C, 30J | Economy | Avoid | extra legroom and right beside a lavatory |
| 30K | Economy | Mixed | extra legroom and near a lavatory (queuing and noise) |
| 31A, 31K | Economy | Mixed | near a lavatory (queuing and noise) |
| 31B | Economy | Avoid | right beside a lavatory |
| 31C, 31J | Economy | Avoid | near a bassinet position (possible infant noise) and right beside a lavatory |
| 32B, 32C, 32J | Economy | Mixed | near a lavatory (queuing and noise) |
| 32D, 32F | Economy | Avoid | 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 |
| 32E | Economy | Avoid | 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 |
| 33D, 33E | Economy | Mixed | near a lavatory (queuing and noise) |
| 41A | Economy | Avoid | no window, solid wall alongside |
| 42A, 42B, 42C, 42J, 42K | Economy | Mixed | near a lavatory (queuing and noise) |
| 43A, 43B, 43C, 43J, 43K | Economy | Avoid | right beside a lavatory |
| 43D, 43E, 43F | Economy | Mixed | near a lavatory (queuing and noise) |
| 44D, 44F | Economy | Avoid | right beside a lavatory |
| 44E | Economy | Mixed | near a lavatory (queuing and noise) |
Frequently asked questions
- How many seats does the United Airlines Boeing 787-9 have?
- This United Airlines Boeing 787-9 configuration (64J / 35W / 123Y) has 222 seats: 64 Business, 35 Premium Economy, 123 Economy.
- What are the best seats on the United Airlines Boeing 787-9?
- Rows with extra room on this aircraft: 20 (extra legroom).
- What type of business class seat does the United Airlines Boeing 787-9 have?
- Polaris — a staggered layout — single seats alternate between hugging the window (most private) and sitting beside the aisle, and the centre pair alternates between together (good for couples) and apart (good for solo travellers).
- Does the United Airlines Boeing 787-9 have premium economy?
- Yes - 35 Premium Economy seats in a 2-3-2 layout.
- How accurate is this United Airlines Boeing 787-9 seat map?
- Seat codes, cabin assignments, row structure and cabin totals passed independent source verification. Spacing and facility placement remain schematic unless the map explicitly says otherwise. The full seat grid must reproduce the stored cabin totals before it is shown. Public source reviewed 2026-08-27.