The flight distance from Idaho Falls Regional Airport (IDA) in Idaho Falls, United States to Kansai International Airport (KIX) in Osaka, Japan is 8,993 kilometers (5,588 miles / 4,856 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 310°.

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 Japan. 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 17:09 in Idaho Falls, it's 08:09 in Osaka. 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 4,718 feet between the two airports. Kansai International Airport sits lower than Idaho Falls Regional Airport.

The return flight from Osaka (KIX) to Idaho Falls (IDA) follows a heading of 43° (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 Idaho Falls Regional Airport (IDA) and Kansai International Airport (KIX) detail pages, or use our flight duration calculator to compare other routes.