The flight distance from Port St Johns Airport (JOH) in Port St Johns, South Africa to London Heathrow Airport (LHR) in London, United Kingdom is 9,692 kilometers (6,022 miles / 5,233 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 342°.

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

Time zone information: When it's 05:21 in Port St Johns, it's 03:21 in London.

There is a significant elevation difference of 1,144 feet between the two airports. London Heathrow Airport sits lower than Port St Johns Airport.

The return flight from London (LHR) to Port St Johns (JOH) follows a heading of 155° (south 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 Port St Johns Airport (JOH) and London Heathrow Airport (LHR) detail pages, or use our flight duration calculator to compare other routes.