United Airlines Boeing 787-9 Dreamliner seat map
United Airlines's Boeing 787-9 Dreamliner has 257 seats: 48 United Polaris business, 21 United Premium Plus, 39 Economy Plus, 149 Economy. On US routes it flew 22,156 Boeing 787-9 Dreamliner flights carrying 4,705,807 passengers in the last 12 months.
Seat map · 257 seats
| Cabin | Rows | Layout | Seats |
|---|---|---|---|
| United Polaris business | 1-12 | 1-2-1 | 48 |
| United Premium Plus | 20-22 | 2-3-2 | 21 |
| Economy Plus | 30-34, 42, 44 | 3-3-3 | 39 |
| Economy | 31-35, 43-57 | 3-3-3 | 149 |
| Total | 257 | ||
- Exit rows: 42 (marked ▸ beside the row).
- Source: united.com, checked 2026-11-02.
Where United Airlines flies the Boeing 787-9 Dreamliner
Busiest US routes on this aircraft over the last 12 months (flights by United Airlines itself, not its regional partners). The version on a given flight can vary.
- San Francisco (SFO) → Singapore (SIN)722
- Seoul (ICN) → San Francisco (SFO)720
- San Francisco (SFO) → Seoul (ICN)720
- Los Angeles (LAX) → Hong Kong (HKG)719
- Singapore (SIN) → San Francisco (SFO)712
- Hong Kong (HKG) → Los Angeles (LAX)707
- Denver (DEN) → London (LHR)572
- London (LHR) → Denver (DEN)568
- Newark (EWR) → Los Angeles (LAX)546
- Los Angeles (LAX) → Newark (EWR)542
- Newark (EWR) → San Francisco (SFO)412
- San Francisco (SFO) → Newark (EWR)411
Boeing 787-9 Dreamliner seat maps at other airlines
- Air Canada Boeing 787-9 Dreamliner · 298 seats
- American Airlines Boeing 787-9 Dreamliner · 285 seats