Is dit hier al bekend? Lijkt erop dat het revenue based wordt. Bronnen:
https://www.flyertalk.com/forum/air...discover-flying-blue-new-programme-rules.html
http://onemileatatime.boardingarea.com/2017/10/02/flyingblue-revenue-based-program-2018/
https://www.flyertalk.com/forum/air...discover-flying-blue-new-programme-rules.html
http://onemileatatime.boardingarea.com/2017/10/02/flyingblue-revenue-based-program-2018/
