They also have great award availability on Air France and KLM operated flights. (creditdonkey.com)
Still, Emirates has the advantage of offering great award availability. (pointchaser.com)
I believe the Premier Miles & More ® World MasterCard ® has a better offer for some people because it can be used to book up to two round - trip domestic flights on United Airlines or, if you're willing to pay fuel surcharges, go toward the cost of an international award on Lufthansa with greater award availability than if you had to use United miles. (travelcodex.com)