Individuals can find seat maps for the Boeing 787 Dreamliner on the websites of planes' airlines, such as United Airlines or Air Canada. Alternatively, TripAdvisor's SeatGuru website maintains Boeing 787 seating maps of for as many airlines as possible. Seat maps often differ between airlines.
Individual airlines may fly multiple 787s with different configurations. They may adjust whether a particular plane has one, two or three classes, and how many individual seats are in each class, for example.
The aerospace company Boeing manufactures the 787 Dreamliner. The company designed the plane with an emphasis on fuel efficiency, performance and passenger comfort.