The flight distance from Unalaska Airport (DUT) in Unalaska, United States to Harry Reid International Airport (LAS) in Las Vegas, United States is 4,379 kilometers (2,721 miles / 2,365 nautical miles). The estimated flight time for this route is approximately 6h, flying east at a heading of 95°.

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 a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 22:10 in Unalaska, it's 23:10 in Las Vegas.

There is a significant elevation difference of 2,158 feet between the two airports. Harry Reid International Airport sits higher than Unalaska Airport.

The return flight from Las Vegas (LAS) to Unalaska (DUT) follows a heading of 313° (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 Unalaska Airport (DUT) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.