The flight distance from San Diego International Airport (SAN) in San Diego, United States to San Antonio International Airport (SAT) in San Antonio, United States is 1,814 kilometers (1,127 miles / 980 nautical miles). The estimated flight time for this route is approximately 3h, flying east at a heading of 96°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 2-hour time difference between the two cities.

Time zone information: When it's 12:59 in San Diego, it's 14:59 in San Antonio.

The return flight from San Antonio (SAT) to San Diego (SAN) follows a heading of 286° (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 San Diego International Airport (SAN) and San Antonio International Airport (SAT) detail pages, or use our flight duration calculator to compare other routes.