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United Polaris Business

Boeing 777-300ER (77W)Business Class
United Airlines 777-300ER United Polaris Business cabin
United Airlines United Polaris Business · Boeing 777-300ERConfig 77W

International long-haul Business Class featuring Polaris open-suite seats in a 1-2-1 layout across two cabins; seats convert to a fully-flat bed.

Cabin Highlights

  • ✓1-2-1 layout in two business-class sections
  • ✓Polaris open-suite seat converts to a fully-flat bed
  • ✓Alternating odd/even row geometry affects privacy (odd rows generally more protected from aisle traffic)

Seat Dimensions

56cmSeat Width
198cmBed Length
Lie-flatRecline

Strategic Seating

Best Rows
  • Row 1 and 9 bulkhead seats (larger footwell space; note proximity to galley/lavs)
  • Odd-numbered window seats (more privacy than even-numbered window seats due to being farther from aisle)

How to book this cabin

Airlines may change equipment at any time. To ensure you get the 777-300ER (77W), always check the seat map during and after booking.

Look for these hints:

  • Look for "777-300ER" or "77W"
  • Business class up to row 18
  • Polaris ‘open suite’ seats in 1-2-1 (window seats A/L, center pairs D/G)
  • Cabin split into two sections with a galley/lavatory area around the mid-cabin break

Routes Where It Flies

HKG↔SFO

Hong Kong – San Francisco

100%
of United Airlines flights
NRT↔SFO

Tokyo (Narita) – San Francisco

100%
of United Airlines flights
EWR↔NRT

Newark – Tokyo (Narita)

95%
of United Airlines flights
PVG↔SFO

Shanghai (Pudong) – San Francisco

91%
of United Airlines flights
EWR↔FRA

Newark – Frankfurt am Main

86%
of United Airlines flights
SFO↔TPE

San Francisco – Taipei (Taoyuan)

52%
of United Airlines flights
EWR↔FCO

Newark – Rome

51%
of United Airlines flights
FRA↔IAD

Frankfurt am Main – Washington (Dulles)

48%
of United Airlines flights
EWR↔SFO

Newark – San Francisco

15%
of United Airlines flights

External Sources