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.

Offer multi-flight passes with prebooking conditions to better predict capacity

○○93♥Passengers can EuroBonus points by pre-booking sustainable airport transfer (train, public transport).

Allow lounge guests to opt-out of onboard service and bring their meal and drink to the aircraft

Better food = less food waste. I see a lot of boxes not being emptied. So make sure it's good quality food to most peoples liking. Keep it simple and good

Offer a ”Sustainable Comfort Kit” with eco-friendly amenities like reusable water bottles, organic snacks and bamboo sleep accessories