Boeing 777-300ER (77W)
Twin-aisle Boeing widebody. 931 routes across 98 airlines. Operates select long-haul and high-demand routes. Two aisles, lie-flat business class on most carriers.
Emirates operates the most routes with 185. Qatar Airways and KLM follow. 652 individual aircraft tracked across all operators.
Flying the Boeing 777-300ER
The workhorse of long-haul. 3-3-3 in economy (some airlines do 3-4-3, which is tighter). Business class on the 77W from Emirates, Cathay, and Qatar is among the best.
Seat maps for the Boeing 777-300ER
Choose the operator shown on your booking. If more than one configuration is listed, use the seat count and cabin names to identify the layout before choosing a seat.
Boeing 777-300ER FAQ
The Boeing 777-300ER (IATA code 77W) is a Widebody aircraft operated by 98 airlines on 931 routes.
Seat count varies by airline. Check your airline for the specific configuration on your route.
98 airlines. Emirates operates the most routes.
Widebody cabin with two aisles. Lie-flat business class on most airlines.