The flight distance from Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, United States to Sishen Airport (SIS) in Sishen, South Africa is 12,689 kilometers (7,884 miles / 6,851 nautical miles). The estimated flight time for this route is approximately 16h, flying east southeast at a heading of 107°.

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

Time zone information: When it's 10:47 in Baltimore, it's 17:47 in Sishen. With a 7-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 3,705 feet between the two airports. Sishen Airport sits higher than Baltimore/Washington International Thurgood Marshall Airport.

The return flight from Sishen (SIS) to Baltimore (BWI) follows a heading of 303° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Baltimore/Washington International Thurgood Marshall Airport (BWI) and Sishen Airport (SIS) detail pages, or use our flight duration calculator to compare other routes.