The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Portimao Airport (PRM) in Portimao Airport, Portugal is 6,695 kilometers (4,160 miles / 3,615 nautical miles). The estimated flight time for this route is approximately 9h, flying east northeast at a heading of 63°.

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 Portugal. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:58 in Atlanta, it's 08:58 in Portimao Airport. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,021 feet between the two airports. Portimao Airport sits lower than Hartsfield - Jackson Atlanta International Airport.

The return flight from Portimao Airport (PRM) to Atlanta (ATL) follows a heading of 292° (west 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 Hartsfield - Jackson Atlanta International Airport (ATL) and Portimao Airport (PRM) detail pages, or use our flight duration calculator to compare other routes.