Get rid of distributed amenity kits in premium classes long-haul. Instead have baskets passengers can choose from. Will reduce waste and weight.

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

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

Using hydrogen tanks in the rear of the plane, for example. This could work on shorter routes such as domestic flights or intra-Europe.

Establish additional partnerships with other airlines on specific routes to, for example, consolidate two half-full flights into one fully-booked flight.

Earn EuroBonus points when recycling. Collaborate with apps such as Bower and Repeat in Sweden. They offer cash rewards for recycling. Why not reward points instead!