The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Martin Miguel De Guemes International Airport (SLA) in Salta, Argentina is 7,186 kilometers (4,465 miles / 3,880 nautical miles). The estimated flight time for this route is approximately 9h, flying south southeast at a heading of 168°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 14:52 in Washington, it's 16:52 in Salta.

There is a significant elevation difference of 4,074 feet between the two airports. Martin Miguel De Guemes International Airport sits higher than Ronald Reagan Washington Ntl Airport.

The return flight from Salta (SLA) to Washington (DCA) follows a heading of 350° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ronald Reagan Washington Ntl Airport (DCA) and Martin Miguel De Guemes International Airport (SLA) detail pages, or use our flight duration calculator to compare other routes.