International ban on private jets. Everyone can fly commercial. With option like business and first class this should be achievable if all nations want to reduce emission

Encourage food suppliers and distributors to use more sustainable and healthy packaging in the food that gets served.

Reduce cup size with 5-10%, and stop giving napkins as a default

To increase loadfactor, sell standby memberships to youth passengers who are by nature more flexible. Stable revenue for SAS, increased load factor, more youth mobility.

Dedicated recycling bins in galley/ head for passengers to use during non-service times

Ask gold members how much luggage they plan to bring to plan for correct weights. A lot of business travels include 3 checked bags but the majority flies with handluggage