Taking their codeshare partnership to the next level, Air France-KLM and WestJet have launched the ‘earn’ phase of both carriers’ reciprocal frequent flyer agreement.

Passengers can now accumulate their choice of Flying Blue Miles or WestJet dollars on all WestJet, Air France and KLM flights.

The next phase, to be implemented by the end of 2017, will enable members of both frequent flyer programs to redeem their miles or dollars on all Air France, KLM and WestJet flights.

Air France and KLM launched the Flying Blue loyalty program in 2005. With more than 27 million members, 37 member airlines and more than 100 non-airline partners, it’s now the most powerful loyalty program in Europe.