The flight distance from Kansai International Airport (KIX) in Osaka, Japan to Udon Thani Airport (UTH) in Udon Thani, Thailand is 3,733 kilometers (2,320 miles / 2,016 nautical miles). The estimated flight time for this route is approximately 5h, flying west southwest at a heading of 248°.

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

Time zone information: When it's 00:55 in Osaka, it's 22:55 in Udon Thani.

The return flight from Udon Thani (UTH) to Osaka (KIX) follows a heading of 53° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Kansai International Airport (KIX) and Udon Thani Airport (UTH) detail pages, or use our flight duration calculator to compare other routes.