The flight distance from New Chitose Airport (CTS) in Chitose / Tomakomai, Japan to Unalaska Airport (DUT) in Unalaska, United States is 3,922 kilometers (2,437 miles / 2,118 nautical miles). The estimated flight time for this route is approximately 6h, flying northeast at a heading of 53°.

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 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 18:54 in Chitose / Tomakomai, it's 00:54 in Unalaska. 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.

The return flight from Unalaska (DUT) to Chitose / Tomakomai (CTS) 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 New Chitose Airport (CTS) and Unalaska Airport (DUT) detail pages, or use our flight duration calculator to compare other routes.