The IATA Operational Safety Audit (IOSA) is the benchmark for global safety management in airlines. All IATA membersare registered and must remain registeredin order to maintain IATA membership.See the applicability of IOSA standards and recommended practices (ISARPs).
Current list of IOSA registered airlines:
Found 439 operators
| Name | IATA code | ICAO code | Country / Territory | Region | Expiry Date |
| “Rossiya airlines” JSC | FV | SDM | Russian Federation | Europe | 23 November 2021 |
| ABX Air, Inc. | GB | ABX | United States | The Americas | 26 October 2021 |
|
ACT Airlines
The Operator is undergoing a Verification Audit. |
9T | RUN | Turkey | Europe | 2 November 2021 |
| Aegean Airlines S.A. | A3 | AEE | Greece | Europe | 10 June 2021 |
| Aer Lingus Limited | EI | EIN | Ireland | Europe | 21 October 2021 |
| Aero República S.A. | P5 | RPB | Colombia | The Americas | 7 December 2021 |
| Aerolíneas Argentinas S.A. | AR | ARG | Argentina | The Americas | 2 November 2021 |
| Aeromexico | AM | AMX | Mexico | The Americas | 31 October 2020 |
| Aeromexico Connect | 5D | SLI | Mexico | The Americas | 1 July 2021 |
| Aerotransportes Mas de Carga, S.A. de C.V. – MasAir | M7 | MAA | Mexico | The Americas | 13 January 2022 |