KLM on Twitter: "@stubbaek Hello Kim, the Flying Blue Golf voucher is not possible if it's operated by Delta. It needs to be marketed and operated by KLM." / Twitter
When one sister is a Dutch golf... - KLM Royal Dutch Airlines | Facebook
Flying Blue Programme Changes from 1 April 2018 - SUPERTRAVELME.com
Earn Miles And Elite Status Twice As Fast With Air France/KLM Flying Blue - InsideFlyer UK