The flight distance from Dayrestan Airport (GSM) in Dayrestan Airport, Iran to Istanbul Airport (IST) in Istanbul, Turkey is 2,959 kilometers (1,839 miles / 1,598 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 310°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Iran with Turkey. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:20 in Dayrestan Airport, it's 11:50 in Istanbul.

The return flight from Istanbul (IST) to Dayrestan Airport (GSM) follows a heading of 115° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Dayrestan Airport (GSM) and Istanbul Airport (IST) detail pages, or use our flight duration calculator to compare other routes.