Flight Imam Khomeini International Airport departs from Tehran Imam Khomeini International Airport at 07:20 and arrives at Istanbul Sabiha Gökcen International Airport at 10:20.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 2471 Km. So the average speed is roughly 549 Km.
There is an 1.5 hour time difference between Tehran and Istanbul
