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

My personal CO2 emissions should be listed on my boarding pass in the app for each flight.

Put some pressure on Swedavia to create more EV charging in the parking and use "Green Electricity" This is more of the total experience of travelling.

Travel light = bring less than 8 kg. If you do so, you should be rewarded with points. If not, SAS will use the extra money you have to pay for sustainability investments.

Stop tankering on flights, lighter aircraft less fuel burnt and on shorter flights possibility to save deicing.

For every mile the aircraft flies overseas, SAS commits to a certain amount of plastic being removed from that ocean.