Czech Airlines OK Plus members can earn bonus miles on new Gothenburg routes. Fly between Prague and Gothenburg, Sweden or between Hamburg, Germany and Gothenburg and you can earn double miles for flights purchased in business, economy flex, economy plus and economy standard. OK Plus members must purchase the flights by Nov. 30, 2014 and complete travel by Dec. 31, 2014.

Registration for the bonus promotion is required. Visit http://www.ok-plus.com to learn more.