The flight distance from Indira Gandhi International Airport (DEL) in New Delhi, India to Osan Air Base (OSN) in Osan Air Base, South Korea is 4,706 kilometers (2,924 miles / 2,541 nautical miles). The estimated flight time for this route is approximately 7h, flying east northeast at a heading of 65°.

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

Time zone information: When it's 18:54 in New Delhi, it's 22:24 in Osan Air Base. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Osan Air Base (OSN) to New Delhi (DEL) follows a heading of 273° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Indira Gandhi International Airport (DEL) and Osan Air Base (OSN) detail pages, or use our flight duration calculator to compare other routes.