We use cookies on this website.
By using this website, you consent to how we use cookies. You can obtain more information and find out what settings you can change here.

Green flights

The concept of “green flights” consists of three aspects – green departure, direct route and green approach. Separately and together, they contribute to greener flights – which benefit both airlines and passengers. On a green approach, there is less noise as well as lower fuel consumption and air emissions.

A green approach entails the aircraft descending continuously from its cruising altitude to the landing runway. With an even descent, minimal engine thrust is needed, which saves on fuel and emissions.

Such approaches can save up to 150 kg of fuel and reduce noise

Since the aircraft’s computer is in continuous contact with equipment on the ground, the entire flight can be adjusted to meet the exact landing time. This also means that the air traffic controller and the pilot together can plan a steady approach – the plane glides instead of descending step by step, as is the case today.

This kind of approach can save up to 150 kg of fuel and 450 kg of carbon dioxide emissions. A green approach also means that noise in the vicinity of the airport is reduced somewhat since the aircraft does not need to use engine thrust at lower altitudes.

Green approaches are used by 60 different airlines

Green approaches have been developed at Stockholm Arlanda in collaboration between Swedavia, international air navigation organisations and SAS. Today they are performed by some 60 different airlines at Stockholm Arlanda. So far, it has only been possible to perform green approaches in light traffic since green and standard approaches cannot be combined in heavy traffic.

Green Connection – shorter routes

Green Connection is a project aimed at optimising and shortening entire flights. In the project, trials have been conducted in which the route between Stockholm Arlanda and Göteborg Landvetter Airport has been shortened by using modern satellite-based technology.