The flight distance from Istanbul Airport (IST) in Istanbul, Turkey to Parapat Airport (SIW) in Parapat-Sumatra Island, Indonesia is 8,165 kilometers (5,073 miles / 4,408 nautical miles). The estimated flight time for this route is approximately 11h, flying east southeast at a heading of 101°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 21:32 in Istanbul, it's 01:32 in Parapat-Sumatra Island. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,756 feet between the two airports. Parapat Airport sits higher than Istanbul Airport.

The return flight from Parapat-Sumatra Island (SIW) to Istanbul (IST) follows a heading of 312° (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 Parapat Airport (SIW) detail pages, or use our flight duration calculator to compare other routes.