Add green flights on some departures. nothing is served on these flights, only hand luggage is allowed, but you earn more Eurobonus points if you choose such a departure.

Solar panels to generate energy

Convert all your aircraft to electric propulsion using Norwegian engine developer SiriNor's electric jet engines, eliminating emissions and advancing sustainable aviation.

Include meal information as early as possible in-app.
This is good for people with allergies, so they abstain from it.

Introduce a "minimal comfort" seating class with basic amenities and reduced seat recline, allowing more passengers per flight and lowering per-person emissions.

Offer an educational series during the flight about climate change and what passengers can do to help.