Make an easy solution for choosing to skip meal on flights.

Reduce taxi time,(for larger aircraft) continuous climb and decent, optimized flightpaths, implement greener lounges (green electric), more points for greener choices.

Issue extra bonus and level points to passengers who decide opt out of their included meal ahead of a flight.

By reducing the time planes spend with engines idling on the ground, we can decrease fuel consumption and emissions.

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.

Recycling the deiceing fluid.