Ice cubes
Suggested by Fergal O'Byrne
Suggested by Fergal O'Byrne
Suggested by Fergal O'Byrne
Do not carry ice cubes - drinks are already cold.
Suggested by Fredrik Bore
Suggested by Fredrik Bore
Higher prices to reduce number of flights
Suggested by Mikael & 2 Others
Suggested by Mikael & 2 Others
If you reduce the allowed weight for luggage from 23 kg to 15 kg or so, people might start to think if they really need all that stuff with them.
Suggested by Anton Chan & 2 Others
Suggested by Anton Chan & 2 Others
Solar panels to generate energy
Suggested by Joakim
Suggested by Joakim
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
Suggested by Yannick Vanderlinden & 1 Others
Suggested by Yannick Vanderlinden & 1 Others
Getting more passengers on a bigger modern planes on certain routes will lower the emitted carbon dioxide per passenger as well as optimize the use of flight crews.