The TUI "Dreamliner" is a Boeing 787, a wide-body, twin-engine jet airliner known for its advanced composite airframe and fuel efficiency. TUI Airways operates two specific variants: the 787-8 and the slightly larger 787-9. These aircraft are the flagship of TUI's long-haul fleet, used for popular holiday routes to the Caribbean, Florida, and Mexico. The 787-8 typically carries around 300 passengers, while the 787-9 can accommodate up to 345 in a two-class configuration (Economy and Premium). Key features that define the Dreamliner experience on TUI include its signature large, electronically dimmable windows, higher cabin humidity to reduce jetlag, and quieter engines. In 2026, TUI continues to market these planes as a premium way to travel, highlighting the smoother ride provided by the 787's "Gusto" gust-suppression technology, which automatically adjusts control surfaces to minimize the feeling of turbulence for passengers in the cabin.