Inside the economy cabin. American Airlines’ Boeing 777-300ERs have a tightly packed economy cabin, with a 3-4-3 configuration in the front and a slightly more spacious 2-4-2 layout toward the rear.

The Boeing 777-300ER entered commercial service with Air France in May 2004, and just like the 777-200ER before it, the aircraft had an extended range, enabling it to operate long ...