The flight distance from Istanbul Airport (IST) in Istanbul, Turkey to Semnan Airport (SNX) in Semnan, Iran is 2,238 kilometers (1,391 miles / 1,208 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 98°.

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 Turkey with Iran. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:37 in Istanbul, it's 20:07 in Semnan.

There is a significant elevation difference of 3,340 feet between the two airports. Semnan Airport sits higher than Istanbul Airport.

The return flight from Semnan (SNX) to Istanbul (IST) follows a heading of 294° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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