The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to Chenega Bay Airport (NCN) in Chenega, United States is 16,229 kilometers (10,084 miles / 8,763 nautical miles). The estimated flight time for this route is approximately 20h, flying north at a heading of 357°.

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 States. It is an intercontinental flight between Africa and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:12 in Johannesburg, it's 21:12 in Chenega. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 5,489 feet between the two airports. Chenega Bay Airport sits lower than O. R. Tambo International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Chenega (NCN) to Johannesburg (JNB) follows a heading of 6° (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 O. R. Tambo International Airport (JNB) and Chenega Bay Airport (NCN) detail pages, or use our flight duration calculator to compare other routes.