May 31:
Air Baltic BalticMiles
Air France KLM Flying Blue
American AAdvantage
Best Western Rewards
IHG Rewards Club
Marriott Rewards
Shangri-La Hotels Golden Circle
United Mileage Plus
May 30:
Etihad Guest
Icelandair Saga Club
Japan Airlines Mileage Bank
Qantas Frequent Flyer
Qatar Airways Privilege Club
SAS Scandinavian EuroBonus
May 29:
airberlin topbonus
Iberia Plus
TAP Portugal Victoria
May 28:
Air Canada Aeroplan
Cathay Pacific Asia Miles
Cyprus Airways Sunmiles
May 27:
China Airlines Dynasty Flyer
Emirates Skywards