Even if you have a few seats in business. The planes will be filled as usual while providing better service with almost no additional carbon footprint.

Reusable boarding cards for people without phones. Like the consius travelee bag tag.

Send electronic ticket together with general flight information when sending e-mails to customers. This will cut the sent e-mail number and reduse server energy usage.

Reduce taxi time,(for larger aircraft) continuous climb and decent, optimized flightpaths, implement greener lounges (green electric), more points for greener choices.

Introduce zero-waste snack box for kids, with healthy snacks packaged in compostable materials. Could include fresh fruit, reusable cutlery, and info about reducing waste

Turn boarding into a game! The SAS app tracks how fast passengers go from gate to seat, rewarding the quickest. If the flight boards faster than average, all earn bonuses