Qatar Airways offers a program that provides mileage rewards known as Avios, tier benefits, and partner airline redemptions to members. The regular travelers with the airline can access the upgrade, lounge access, and more baggage. The Qatar Airways Privilege Club membership allows travelers gain a loyalty edge with expanded global earning potential and priority services on selected routes. For more information on the privilege club, one can contact Qatar Airways customer service or read the blog by Airlines Group Travel at the mentioned link.