The Boeing 787-8 Dreamliner is a wide-body, twin-engine commercial jet airliner developed by Boeing for long-haul international travel. It is the first and smallest variant of the 787 Dreamliner family and typically seats between 210 and 250 passengers, depending on cabin layout.

Introduced in the early 2010s, the 787-8 was designed with a strong focus on fuel efficiency, passenger comfort, and advanced materials. A significant portion of its airframe is constructed from composite materials, reducing weight and improving performance. The aircraft is powered by high-bypass turbofan engines and has a range of approximately 13,500 kilometers, enabling nonstop intercontinental flights.

The Dreamliner series introduced features such as larger windows, improved cabin pressurization, and enhanced humidity levels to improve passenger experience. The Boeing 787-8 is widely used by airlines around the world on medium- to long-haul routes and represents a major step forward in modern commercial aviation design.