Aircraft guide
Boeing 777-300ER Business Class, Ranked
23 cabins · 16 airlines · scored from measured seat metrics
CabinScore has scored 16 airlines flying the 777-300ER, and the business class inside them is not the same product. The airframe sets the fuselage width and therefore how much room a seat can have; the airline decides everything else. Below is every 777-300ER business cabin CabinScore has measured, ranked — other airlines fly the type without being in the catalogue yet.
4 of these airlines fly more than one business-class cabin on the 777-300ER — same airline, same aircraft type, different seat. Those are the fleets where the aircraft type alone does not tell you what you are getting.
Every 777-300ER Business Class We’ve Measured23 cabins
Which Version Will I Get?4
These airlines fly more than one business-class cabin on the 777-300ER. Each page breaks down the fleet split and which routes tend to get which version.
By Airline16 airlines
First Class on the 777-300ER2
How These Are Scored
Every cabin on this page is scored from the same measured metrics: seat width, bed length, recline, direct aisle access, privacy, and how much fuselage width each seat gets. Nothing here is a review score. The best 777-300ER business class we score is 9.5/10.
Aircraft type is a useful filter and a bad guarantee. Knowing your flight is a 777-300ER narrows the possibilities; it does not settle them, because a retrofit programme can put two generations of seat on the same registration list — and this ranking only covers airlines already in our catalogue. Look up your specific flight to see which cabin is likely.