Labor relations have been an issue elsewhere at Lufthansa. In February of 2010, Lufthansa pilots went on strike for one day, causing 3200 flight cancellations.  Union negotiations are ongoing at Brussels Airlines, of which Lufthansa owns 45% and an option to purchase the rest of the company. In January, the unions representing ground and flight crews at Brussels Airlines issued a warning that a strike was possible.  

In September 2010, UNITE, the UK union, filed a lawsuit against BMI, a wholly-owned Lufthansa subsidiary. The suit alleges wage raises that BMI had promised were not paid. Additionally, the Lufthansa-led restructuring of BMI resulted in 750 job losses last year.  

At subsidiary Austrian Airlines, workers in the Austrian Airlines ground personnel works council protested Lufthansa’s imposition of a new director in December 2010. In January 2011, workers at the airline reached a contract settlement just averting a strike.  

UNITE HERE, the union representing 6,900 of Lufthansa Group’s 12,400 North American employees, is also involved in negotiations with the company. Despite returning a consistent profit through the economic crisis, Lufthansa subsidiary LSG Sky Chefs, which provides catering for major airlines at over 30 U.S. airports, has let negotiations in the United States go nearly a year past contract expiration. In contrast, Sky Chefs’ primary competitor, Gate Gourmet, recently reached a national agreement with the union.