The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Chaiten Airport (WCH) in Chaiten, Chile is 12,586 kilometers (7,820 miles / 6,796 nautical miles). The estimated flight time for this route is approximately 16h, flying southwest at a heading of 229°.

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

Time zone information: When it's 06:07 in London, it's 03:07 in Chaiten. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Chaiten (WCH) to London (LHR) follows a heading of 40° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the London Heathrow Airport (LHR) and Chaiten Airport (WCH) detail pages, or use our flight duration calculator to compare other routes.