Path to Net Zero: Reducing CO2 Emissions

As the leading carrier in the region, Caribbean Airlines understands the importance of environmental, social, and governance (ESG) and continues to make progress in reducing CO2 emissions, aligning with Trinidad and Tobago’s commitment to the Paris Agreement’s goals for achievement by 2030.

Additionally, the airline  is fully compliant with the International Civil Aviation Organization’s (ICAO) Carbon Offsetting Scheme in Aviation (CORSIA) by consistently submitting verified CO2 Emission Reports within the annual deadline.

Flying Smart with 16% Less Fuel.

In 2021, Caribbean Airlines upgraded its fleet from the Boeing 737-800 NG to the Boeing737-8 MAX. This strategic transition has significantly improved fuel efficiency, reducing fuel consumption by 16%. For example, a flight between Port-of -Spain  and Toronto  on the Boeing 737-8 MAX produces 10.75 fewer tons of C02 per trip- representing a 20.4% reduction compared to its predecessor.

Additionally, as the world’s most technologically advanced aircraft, Boeing’s  newer LEAP-1B engines reduces noise pollution by as much as 40% ,making it even more environ friendly.

This upgrade not only supports the company’s environmental goals but also underscores the air carrier’s commitment to delivering cleaner skies for the Caribbean and beyond.

In 2011, Caribbean Airlines changed its prop fleet from Dash8-Q300 to the more fuel​ efficient and quieter ATR 72-600 which  provides advanced aerodynamics, structural and propulsive efficiency etc. This initiative has resulted in a direct reduction in fuel burn and  a reduction of 60-100 tons of CO2 emissions per year.

Other initiatives implemented as part of ongoing  efforts to reduce Co2 emissions includes:

• Single Engine Taxi (on arrival), which aims to reduce taxi fuel burn by 50%. Taxi​ fuel accounts for 1.5% of the total flight plan fuel for larger Airports . ​
• Additionally, Caribbean Airlines continues its programme of routine boroscopes and other extensive and​ intrusive checks on our engines to allow optimum performance. Also the airline has embarked on a project of replacing aging engines with newer engines which will provide better propulsion, decrease noise, reduce fuel burn and reduce CO2 emissions.
• Idle Reverse Thrust. This is being tested by check airmen and on runways longer than 8000ft, with lighter landing weights and in-dry conditions. Research advises that this will save on fuel burn and noise.​
• Implementation of  automatic data feed from aircraft to system to track fuel usage from departure gate to arrival gate. ​
• ​ In 2024 the airline began the process of implementing the NavBlue Fuel Management System  for measuring and managing fuel usage at every stage of flight with a projected completion by December 2025. By leveraging real-time data, Caribbean Airlines is ensuring every flight operates with maximum efficiency and minimal environmental impact.