Be awarded with points or higher status level when choosing a more eco friendly flight ticket

Stand up seats for shorter flights.

Badges in app after booking bio ticket or SAF add on - driving positive recognition and repetition

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

Put some pressure on Swedavia to create more EV charging in the parking and use "Green Electricity" This is more of the total experience of travelling.

Collect food waste separately, return as food for the animal farms supplying the meals, creating a true circular supply chain.