As consumers, we rely heavily on airline safety rankings to make informed decisions. These rankings are designed to evaluate and compare different airlines based on their safety performance. However, it is crucial to understand that not all airline safety rankings are created equal. In this article, we will dive deep into the various data sources used to generate airline safety rankings and evaluate their reliability, methodology, and key takeaways.

1. International Air Transport Association (IATA) Safety Audit

The International Air Transport Association (IATA) is a global trade association comprising around 290 airlines, which represents about 82% of total air traffic. IATA has developed the Operational Safety Audit (IOSA), an internationally recognized and accepted evaluation system that assesses and audits airlines’ operational management and control systems.

Key takeaways:

  • IATA’s Safety Audit provides a comprehensive evaluation of airlines’ operational management and control systems.
  • Airlines that successfully pass the IOSA audit are included in the IATA Operational Safety Registry.
  • Passing the IOSA audit indicates that an airline meets global safety standards and best practices.

2. is a popular website that provides airline safety and product reviews. They assess airlines based on various factors, including their safety record, operational history, incident reports, fleet age, and regulatory compliance.

Key takeaways:

  • utilizes a multi-factor evaluation system to assess airlines’ safety records and overall performance.
  • The website provides an annual list of the world’s safest airlines, emphasizing those with excellent safety track records.
  • Factors such as fleet age and regulatory compliance play a significant role in determining the safety rankings.

3. Aviation Safety Network (ASN)

The Aviation Safety Network (ASN) is an independent organization dedicated to providing up-to-date and reliable information regarding aviation safety. They collect data related to accidents and incidents that have occurred in the aviation industry, including both commercial and general aviation.

Key takeaways:

  • ASN focuses on collating data related to aviation accidents and incidents, ensuring transparency in reporting.
  • The organization maintains a comprehensive database, including detailed information about accidents, fatalities, and aircraft involved.
  • ASN’s data is widely used by researchers, industry professionals, and journalists for analysis and statistical purposes.

4. European Union Aviation Safety Agency (EASA)

The European Union Aviation Safety Agency (EASA) is responsible for aviation safety in the European Union. EASA oversees various aspects, including aircraft certification, safety regulations, and the assessment of airlines’ safety management systems.

Key takeaways:

  • EASA evaluates airlines based on their compliance with safety regulations and the effectiveness of their safety management systems.
  • The agency carries out regular inspections and audits to ensure airlines maintain a high level of safety standards.
  • Airlines that operate within the European Union must adhere to EASA’s stringent safety requirements.


Choosing a safe airline is essential for every traveler, and airline safety rankings can provide valuable insights. However, it is important to understand the various data sources that contribute to these rankings to make informed decisions. The International Air Transport Association (IATA) Safety Audit,, the Aviation Safety Network (ASN), and the European Union Aviation Safety Agency (EASA) are among the key organizations and websites that play a significant role in evaluating airline safety.

Remember, no single ranking can fully encompass all aspects of an airline’s safety performance. Therefore, it is advisable for travelers to consult multiple sources, compare rankings, and consider various factors before making a decision.

So, whether you are planning your next vacation or a business trip, take the time to explore the airline safety rankings and ensure you choose an airline that prioritizes your safety above all.