The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Unalaska Airport (DUT) in Unalaska, United States is 6,562 kilometers (4,077 miles / 3,543 nautical miles). The estimated flight time for this route is approximately 9h, 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 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 4-hour time difference between the two cities.

Time zone information: When it's 02:15 in Atlanta, it's 22:15 in Unalaska. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,003 feet between the two airports. Unalaska Airport sits lower than Hartsfield - Jackson Atlanta International Airport.

The return flight from Unalaska (DUT) to Atlanta (ATL) follows a heading of 74° (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 Hartsfield - Jackson Atlanta International Airport (ATL) and Unalaska Airport (DUT) detail pages, or use our flight duration calculator to compare other routes.