The flight distance from El Salvador International Airport (SAL) in Santa Clara, El Salvador to Tan Son Nhat International Airport (SGN) in Ho Chi Minh City, Vietnam is 16,809 kilometers (10,444 miles / 9,076 nautical miles). The estimated flight time for this route is approximately 21h, flying north northwest at a heading of 327°.

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 El Salvador with Vietnam. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:47 in Santa Clara, it's 06:47 in Ho Chi Minh City. With a 13-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Ho Chi Minh City (SGN) to Santa Clara (SAL) follows a heading of 33° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the El Salvador International Airport (SAL) and Tan Son Nhat International Airport (SGN) detail pages, or use our flight duration calculator to compare other routes.