Several private and public airline companies are in operation in Iran.

 Iran Air is the flag carrier of Iran. As of 2023, it operates scheduled services to 72 destinations in Asia and Europe.

The below list shows the biggest airlines based in Iran.

• IATA   Name
• W5     Mahan Air
• IR        Iran Air
• EP       Iran Aseman Airlines
• QB      Qeshm Air
• I3        ATA Airlines
• ZV       Zagros Airlines
• Y9       Kish Air
• B9       Iran Airtour