British Airways plc is one of the largest airlines in Europe and is the national airline and flag carrier of the United Kingdom. Their main hubs are London Gatwick and London Heathrow. They’re also a founding member of the Oneworld airline alliance. Formed on 1 September 1974, British Airways... 

Based in Stockholm, Sweden, the Scandinavian Airlines System (SAS) is a multi-national airline for Denmark, Norway and Sweden, and the leading carrier in the Scandinavian countries. Owned by SAS AB, the SAS is a founding member of the Star Alliance, Air Greenland, Linjeflyg, Spanair, Thai Airways International,...