LAN's Premium Business Class is billed by the airline as "The best of First class and Business service." It is available on all LAN's Boeing 767-300 and Airbus A340 aircraft.

There is a sleeper seat with 180-degree full-flat recline and a pitch of 74 inches. There are dividing panels between seats and four pre-programmed seating positions. The arm rests lower when changing seat position to a horizontal bed, giving an extra five inches of width.

There are down comforters and soft pillows, new spaces for personal carry-on items and a backshell that surrounds the passenger, giving maximum privacy and quietness at resting time.

The IFE system is AVOD delivered via individual high resolution 15.4 inch monitors. Content includes 32 movies - eight blockbusters and 24 favourite feature films plus 53 short programmess, 14 video games and 400 music CDs via noise cancelling headsets.