The flight distance from Ilopango International Airport (ILS) in San Salvador, El Salvador to San Diego International Airport (SAN) in San Diego, United States is 3,544 kilometers (2,202 miles / 1,914 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 311°.

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 an international route connecting El Salvador with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:16 in San Salvador, it's 10:16 in San Diego.

There is a significant elevation difference of 2,004 feet between the two airports. San Diego International Airport sits lower than Ilopango International Airport.

The return flight from San Diego (SAN) to San Salvador (ILS) follows a heading of 120° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ilopango International Airport (ILS) and San Diego International Airport (SAN) detail pages, or use our flight duration calculator to compare other routes.