The flight distance from Comodoro Arturo Merino Benitez International Airport (SCL) in Santiago, Chile to Southend Airport (SEN) in Southend, United Kingdom is 11,725 kilometers (7,286 miles / 6,331 nautical miles). The estimated flight time for this route is approximately 15h, flying northeast at a heading of 38°.

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 United Kingdom. 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 21:18 in Santiago, it's 02:18 in Southend. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,506 feet between the two airports. Southend Airport sits lower than Comodoro Arturo Merino Benitez International Airport.

The return flight from Southend (SEN) to Santiago (SCL) follows a heading of 235° (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 Southend Airport (SEN) detail pages, or use our flight duration calculator to compare other routes.