Let the captain thank the x number of passenger on board that added bio-fuel on the ticket.

Offer multi-flight passes with prebooking conditions to better predict capacity

Magazines and security and safety papers, is put on the sas app or screen only for long hauls to save paper

Have a separate bin to put old baggage tags and recycle them. Not together with ordinary waste.

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.

Stand up seats for shorter flights.