The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Ihosy Airport (IHO) in Ihosy, Madagascar is 15,055 kilometers (9,355 miles / 8,129 nautical miles). The estimated flight time for this route is approximately 19h, flying east at a heading of 89°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Madagascar. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:50 in Atlanta, it's 13:50 in Ihosy. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,474 feet between the two airports. Ihosy Airport sits higher than Hartsfield - Jackson Atlanta International Airport.

The return flight from Ihosy (IHO) to Atlanta (ATL) follows a heading of 296° (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 Ihosy Airport (IHO) detail pages, or use our flight duration calculator to compare other routes.