
Prestige Class (Prestige Sleeper)
Boeing 777-300ER (77W)Business Class

Korean Air's oldest 777-300ER business cabin, the Prestige Sleeper, is a fully flat 180-degree bed seat in a 2-3-2 layout with 56 seats. Seats are 20.1 inches (51 cm) wide with a 74-inch (188 cm) pitch and convert to a flat bed of 73 inches (185 cm). The layout is not staggered, so window and middle seats must step past a neighbour to reach the aisle, and there are no privacy doors or shells — just low dividers between seats. Each seat has a 15.4-inch LCD monitor with a touchscreen remote and one-touch recline controls.
Cabin Highlights
- ✓Fully flat 180-degree bed, 73 in (185 cm) long
- ✓2-3-2 layout — 56 seats, the densest of Korean Air's 777 business cabins
- ✓One-touch seat adjustment with adjustable back support and footrest
- ✓15.4-inch widescreen LCD monitor
Seat Dimensions
51cmSeat Width
185cmBed Length
188cmSeat Pitch
Lie-flatRecline
Strategic Seating
Best Rows
- Aisle seats — the only positions with direct aisle access
- Forward rows sit furthest from the mid-cabin galley
Rows to Avoid
- Middle seats in the centre section — flanked by neighbours on both sides
- Window seats require stepping over the aisle neighbour when reclined
- Last business row sits closest to the galley
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"
- Straight 2-3-2 rows with a middle seat — no stagger, no corridor
- Open cabin with low dividers; no shells or doors
- Smaller 15.4-inch screens and USB-A power
- 56-seat Prestige cabin behind an 8-seat First cabin
Routes Where It Flies
External Sources
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