In M class on Intercontinental flights reduce the usage of plastics, ask the passenger to keep their glass for the entire flight before collecting it for recycling.

Introduce flying quotas, personal and for companies

Award additional EuroBonus bonus and/or level points when renting an electric vehicle through a car rental partner such as Hertz, Avis or Sixt.

Collecting data on past meal choices and preferences in combination with more sustainable meal offerings (plant/local) in a smart and sustainable packaging.

Giving an incentive and getting more passengers to travel light should reduce aircraft loading and fuel consumption. Alternatively allow more cargo.

Implement the potential to offset carbon footprint by CDR technologies like enhanced rock weathering;