These seats have been redesigned to be slimmer, providing about 3.9 inches (10 cm) of extra legroom and 0.8 inches (2 cm) of extra seat width. Japan Airlines’ Boeing 777-300/ERs feature the new JAL Sky Wider Economy Class. Japan Airlines leads the pack with a generous 34 inches of legroom and 19 inches of seat width, making them an appealing choice for travelers seeking more space. So, which airlines still offer wider seating 9 abreast on their Boeing 777? Airlines use 3-3-3 configuration on B777
Such is the case on the Boeing 777, as airlines like British Airways, Cathay Pacific, and Qatar Airways have already transitioned from 9 abreast to 10 abreast seating (3-3-3 to 3-4-3 configuration) in Economy Class.
Airlines are adding newer but tighter and narrower seats in Economy Class seating.
