The flight distance from Istanbul Airport (IST) in Istanbul, Turkey to Osan Air Base (OSN) in Osan Air Base, South Korea is 7,989 kilometers (4,964 miles / 4,314 nautical miles). The estimated flight time for this route is approximately 10h, flying northeast at a heading of 56°.

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 South Korea. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:32 in Istanbul, it's 00:32 in Osan Air Base. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Osan Air Base (OSN) to Istanbul (IST) follows a heading of 308° (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 Osan Air Base (OSN) detail pages, or use our flight duration calculator to compare other routes.