By charging more for luggage, travelers might reconsider how much they bring. And this will also enable reduced weight of the aircraft.

Meals included in the ticket fare are by default vegan (should be cheaper for SAS) and if meat dish is desired then it is a special order at an additional cost.

Sponsor projects that can help build renewable energy sources, like wind mills, solar panels. Additionaly work with selected airports on becoming carbon neutral

Magazines and security and safety papers, is put on the sas app or screen only for long hauls to save paper

Present sustainability data for the flight in the infotainment system, with for instance bio-fuel stats, # meals pre-selected and how much carbon emissions was saved.

Re-install the Gate Lounges where we can have coffee/snacks pre-flight