The flight distance from Phoenix Sky Harbor International Airport (PHX) in Phoenix, United States to Santa Teresita Airport (SST) in Santa Teresita, Argentina is 9,665 kilometers (6,005 miles / 5,218 nautical miles). The estimated flight time for this route is approximately 12h, flying southeast at a heading of 139°.

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

Time zone information: When it's 07:57 in Phoenix, it's 11:57 in Santa Teresita. 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 1,126 feet between the two airports. Santa Teresita Airport sits lower than Phoenix Sky Harbor International Airport.

The return flight from Santa Teresita (SST) to Phoenix (PHX) follows a heading of 317° (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 Phoenix Sky Harbor International Airport (PHX) and Santa Teresita Airport (SST) detail pages, or use our flight duration calculator to compare other routes.