The flight distance from San Diego International Airport (SAN) in San Diego, United States to Santa Teresita Airport (SST) in Santa Teresita, Argentina is 9,936 kilometers (6,174 miles / 5,365 nautical miles). The estimated flight time for this route is approximately 13h, flying southeast at a heading of 136°.

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 07:50 in San Diego, it's 12:50 in Santa Teresita. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Santa Teresita (SST) to San Diego (SAN) follows a heading of 313° (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 San Diego International Airport (SAN) and Santa Teresita Airport (SST) detail pages, or use our flight duration calculator to compare other routes.