The flight distance from Daniel K Inouye International Airport (HNL) in Honolulu, United States to Chinggis Khaan International Airport (UBN) in Ulaanbaatar, Mongolia is 8,652 kilometers (5,376 miles / 4,672 nautical miles). The estimated flight time for this route is approximately 11h, flying northwest at a heading of 317°.

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 Mongolia. 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 11:40 in Honolulu, it's 05:40 in Ulaanbaatar. With a 18-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 4,472 feet between the two airports. Chinggis Khaan International Airport sits higher than Daniel K Inouye International Airport.

The return flight from Ulaanbaatar (UBN) to Honolulu (HNL) follows a heading of 72° (east 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 Daniel K Inouye International Airport (HNL) and Chinggis Khaan International Airport (UBN) detail pages, or use our flight duration calculator to compare other routes.