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.