article_snippet.sent: Airline Codes features 438 airports from 94 countries, allowing users to finally understand why certain airlines are tagged as certain airlines are .
article_snippet.sent: Airline Codes are known as IATA location identifiers, and are set by the International Air Transport Association (IATA).
article_snippet.sent: Full lists of the code are published biannually in the IATA Airline Coding Directory.
highlights_snippet.sent: Airline Codes are known as IATA location identifiers .
  
highlights_snippet.sent: Airline Codes explains how each airport got Airline Codes identifying code .