United Airlines Boeing 777-300ER seat map
United Airlines's Boeing 777-300ER has 350 seats: 60 United Polaris business, 24 United Premium Plus, 62 Economy Plus, 204 Economy. On US routes it flew 10,047 Boeing 777-300ER flights carrying 2,943,229 passengers in the last 12 months.
Seat map · 350 seats
| Cabin | Rows | Layout | Seats |
|---|---|---|---|
| United Polaris business | 1-12, 15-18 | 1-2-1 | 60 |
| United Premium Plus | 20-22 | 2-4-2 | 24 |
| Economy Plus | 30-35, 45 | 3-4-3 | 62 |
| Economy | 34-43, 46-58 | 3-4-3 | 204 |
| Total | 350 | ||
- Exit rows: 30, 45 (marked ▸ beside the row).
- Source: united.com, checked 2026-11-02.
Where United Airlines flies the Boeing 777-300ER
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) → Hong Kong (HKG)716
- Hong Kong (HKG) → San Francisco (SFO)712
- San Francisco (SFO) → Manila (Pasay) (MNL)642
- Manila (Pasay) (MNL) → San Francisco (SFO)638
- San Francisco (SFO) → Newark (EWR)511
- Newark (EWR) → San Francisco (SFO)504
- San Francisco (SFO) → Honolulu, Oahu (HNL)370
- Honolulu, Oahu (HNL) → San Francisco (SFO)368
- San Francisco (SFO) → Taoyuan (TPE)367
- Taoyuan (TPE) → San Francisco (SFO)364
- San Francisco (SFO) → Shanghai (Pudong) (PVG)361
- Honolulu, Oahu (HNL) → Hagåtña (GUM)358
Boeing 777-300ER seat maps at other airlines
- Air Canada Boeing 777-300ER · 400 or 450 seats
- American Airlines Boeing 777-300ER · 310 seats
- EVA Air Boeing 777-300ER · 333 or 353 seats
- Turkish Airlines Boeing 777-300ER · 340 seats