1 Star Ranking represents a very poor Quality performance - falling below the industry average in the different competitive rankings of Product and Service standards.

The 1 Star Airline ranking represents very poor standards of Product across all travel categories, with poor, inconsistent standards of Staff Service delivery in Onboard and Airport environments.

  Air Koryo

SKYTRAX World Airline Star Ranking represents the Quality rating of standards applied across each airline's front-line Product & Service standards - for both ground and onboard operations.

Airline standards are Graded between 1 Star and 5 Star.