American Airlines has finally revealed photos of the long-awaited new interior features soon to be delivered aboard their 777-300ER.

Boeing 777 Er300 Seating

The airline announced details of the new interior just a day after their bankruptcy filing last November, but did not publish any photos until this week. American also announced Thursday that the first route to be served by the new aircraft will be Dallas-Sao Paulo, beginning in June.

777 Er300 Business Class Seat Sq

The Boeing 777-300ER has a mile-seat fee that is 18 to 20 percent lower than the A340-500 and A340-600 models. Fuel burns are much lower by 21 to 22 percent lower per seat for a distance of 777. When compared to A340-500 and A340-600. 777 also uses advanced technology that reduces maintenance costs and makes maintenance more efficient. This Boeing 777-300ER is one of the newer additions to American Airlines' fleet. This four-class aircraft seats a total of 304 passengers, and features up-to-date amenities, including personal Audio Video On Demand (AVOD) and personal 110v power ports throughout each class.

Entry to the plane will feature an archway similar to those found on the 737 Sky Interior and 787 Dreamliner. (Photo by American Airlines)

Economy class will feature personal entertainment systems, WiFi and power outlets at every seat. (Photo by American Airlines)

Business Class will include lie-flat seats, each with aisle access, and a 15.9-inch touch screen monitor. (Photo by American Airlines)

First Class cabin includes our award-winning Flagship Suite complete with lie-flat seats and a 17-inch touch screen monitor.