5-Star Airlines

I became curious about airline rankings after John Cropsey boasted about taking Qatar airlines to Nepal. So, today I looked up the star-ranking system. Here's the link to the list.

Interesting facts:
1. The six 5-star airlines in the world are located in Malaysia, Singapore, Hong Kong, South Korea, Qatar, and India.
2. The highest a US airline gets is a 3-star ranking (in fact they are all 3-star) with the surprising exception of JetBlue.
3. The world's only 1-star airline is Koryo, based out of exotic Pyongyang, North Korea.