We’re proud to announce airberlin as our official airline sponsor. airberlin is one of the leading airlines in Europe and flies to 150 destinations worldwide each year. The second largest airline in Germany carried more than 31.7 million passengers in 2014. airberlin offers a global route network through its strategic partnership with Etihad Airways, which has a 29.21% share in airberlin, and through membership of the oneworld® airline alliance. topbonus, the frequent flyer program of airberlin is one of the leading programs in Europe with more than 3.5 million members. The airline with the award-winning service operates codeshare flights worldwide with 20 airlines. The fleet is among the most modern and eco-efficient in Europe. Together with other airlines, airberlin belongs to Etihad Airways Partners, a new brand with which Etihad has been uniting shared activities since the end of 2014.