TUI Group is widely recognized as a leader in travel sustainability, having implemented an ambitious "Sustainability Agenda" with targets validated by the Science Based Targets initiative (SBTi). In 2026, TUI is focused on three pillars: People, Planet, and Progress. Their airline operates one of the most fuel-efficient fleets in Europe, utilizing Boeing 787 Dreamliners to reduce carbon emissions per passenger. By 2026, their cruise division (TUI Cruises and Marella) has introduced several new ships that run on Liquid Natural Gas (LNG) and are equipped for green methanol in the future. They also aim to reduce their absolute CO2 emissions by 24% by 2030 and achieve Net Zero by 2050. Beyond carbon, the TUI Care Foundation focuses on plastic reduction and sustainable tourism in local communities. While no global travel company is perfectly "green" yet, TUI is currently ranked among the top performers in the sector for its transparency and multi-million dollar investments in decarbonization technology.