The International Air Transport Association have this week celebrated the first 20 years of the IATA Operational Safety Audit (IOSA) . Here at Airline Ratings we place great emphasis on the IOSA audit and its impact on an airlines accident rate, awarding airlines extra safety stars when they have passed the audit.
Why? Simply because it lowers the accident rate dramatically
The safety data confirm that in aggregate, airlines on the IOSA registry have a lower accident rate than airlines that are not on the IOSA registry. Since 2005, the all-accident rate for airlines on the read more ⇒