The flight distance from Adak Airport (ADK) in Adak Island, United States to San Francisco International Airport (SFO) in San Francisco, United States is 4,450 kilometers (2,765 miles / 2,403 nautical miles). The estimated flight time for this route is approximately 6h, flying east at a heading of 89°.

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 2-hour time difference between the two cities.

Time zone information: When it's 21:02 in Adak Island, it's 23:02 in San Francisco.

The return flight from San Francisco (SFO) to Adak Island (ADK) follows a heading of 309° (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 Adak Airport (ADK) and San Francisco International Airport (SFO) detail pages, or use our flight duration calculator to compare other routes.