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

In Plus and Business on long haul - hand out amenity kits by request instead of placing them on all seats.

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

If possible, adjust aircraft speed to reduse fuel consumtion

Discount on available seats if booked 5 hours before departure to fill up empty seats

Stop serving food/snacks/drinks on the shortest flights and instead implement grab and go lounges. Saves weight and can give customers greater choice.