The flight distance from Cape Town International Airport (CPT) in Cape Town, South Africa to Harry Reid International Airport (LAS) in Las Vegas, United States is 15,837 kilometers (9,840 miles / 8,551 nautical miles). The estimated flight time for this route is approximately 20h, flying west northwest at a heading of 287°.

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 12:16 in Cape Town, it's 02:16 in Las Vegas. With a 10-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 2,030 feet between the two airports. Harry Reid International Airport sits higher than Cape Town International Airport.

The return flight from Las Vegas (LAS) to Cape Town (CPT) follows a heading of 101° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cape Town International Airport (CPT) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.