Shiraz International Airport is an international airport located in Shiraz, Iran. It is the main international airport of Fars province as well as the largest airport in the southern region of Iran. After undergoing renovation and redevelopment work in 2005, it was identified as the second most reliable and modern airport in Iran, after Tehran Imam Khomeini Inter…Shiraz International Airport is an international airport located in Shiraz, Iran. It is the main international airport of Fars province as well as the largest airport in the southern region of Iran. After undergoing renovation and redevelopment work in 2005, it was identified as the second most reliable and modern airport in Iran, after Tehran Imam Khomeini International Airport, in terms of flight safety, including electronic and navigation control systems of its flight tower.