Track meal consumption on connecting flights to adjust service timing, avoiding back-to-back meals for better passenger comfort.

SAS should encourage the last lounge guests to take leftover food, minimizing waste and promoting sustainability in their lounges.

Mount small blades on the side of the wheels to make them spin by themselves before landing to reduce tyre wear upon contact with tarmac.

Use larger packages for the most consumed drinks, instead of handing out endless amounts of cans (less garbage, less weight on board) .

SAS can partner with your airports to install solarpanels on buildings, reducing energy consumption and promoting sustainable airport operations

And give more SAS bonus points to travelers who book with biofuel. Incentives!