The flight distance from Dupage Airport (DPA) in Chicago/West Chicago, United States to Istanbul Airport (IST) in Istanbul, Turkey is 8,811 kilometers (5,475 miles / 4,757 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 43°.

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 United States with Turkey. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:50 in Chicago/West Chicago, it's 11:50 in Istanbul. With a 9-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 Istanbul (IST) to Chicago/West Chicago (DPA) follows a heading of 318° (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 Dupage Airport (DPA) and Istanbul Airport (IST) detail pages, or use our flight duration calculator to compare other routes.