More points for choosing flights with the most sustainable/effective aircraft.

Eliminate single-use plastics and cardboard, use reusable porcelain, cutlery and glasses for on-board service instead.

SAS should incentivize off-peak flights. Lower ticket prices on empty aircraft will reduce peak demand and the emissions caused by congestion and delays.

For flights with a lot of empty seats, open more award seats short time before departure.

Solar panels to generate energy

Eliminate plastic bottles by installing onboard refill stations for reusable water bottles, encouraging passengers to bring their own bottles, and reducing plastic waste.