Instead of opt-out for food on the plane plane that is included in ticket, make it opt-in.

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

Experience luxurious, eco-friendly travel by flying with sustainable fuel, earning rewards, and enjoying green packages with certified transport and hotels.

Instead of "I don't want to earn any points on this trip", make the customer choose between earning points or donating points to charity

Expand conscious traveler so that every 10 steps gives 5000 level and bonus points. Not only once a year. This will engage more people to engage in the program.

In small airports, like Vigra, where there only 1 or 2 airplanes stand, have roofs like carports to prevent snow on plane. This will reduce amount of deicing fluid needed.