The flight distance from Comodoro Arturo Merino Benitez International Airport (SCL) in Santiago, Chile to Sines Airport (SIE) in Sines Airport, Portugal is 10,192 kilometers (6,333 miles / 5,503 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 44°.

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 Chile with Portugal. It is an intercontinental flight between South America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:02 in Santiago, it's 20:02 in Sines Airport. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,555 feet between the two airports. Sines Airport sits lower than Comodoro Arturo Merino Benitez International Airport.

The return flight from Sines Airport (SIE) to Santiago (SCL) follows a heading of 228° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Comodoro Arturo Merino Benitez International Airport (SCL) and Sines Airport (SIE) detail pages, or use our flight duration calculator to compare other routes.