This March, Air Berlin will start flights on every Monday, Thursday and Saturday from Berlin to Chicago. In May, the number of non-stop flights per week will increase to five. Feeder flights for the Berlin-Chicago flight are currently set to operate from eight German cities and a further eleven European destinations, such as Vienna, Zurich, Helsinki, Gothenburg, Oslo, Stockholm, Russia and a special connection to Krakow and Warsaw at the same time as the Chicago connection on 23rd March 2013.