The flight distance from Kansai International Airport (KIX) in Osaka, Japan to Ontario Municipal Airport (ONO) in Ontario, United States is 8,646 kilometers (5,372 miles / 4,668 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 44°.

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

Time zone information: When it's 15:35 in Osaka, it's 00:35 in Ontario. With a 15-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,167 feet between the two airports. Ontario Municipal Airport sits higher than Kansai International Airport.

The return flight from Ontario (ONO) to Osaka (KIX) follows a heading of 307° (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 Kansai International Airport (KIX) and Ontario Municipal Airport (ONO) detail pages, or use our flight duration calculator to compare other routes.