The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Wadi Al Dawasir Airport (WAE) in Wadi Al Dawasir Airport, Saudi Arabia is 11,965 kilometers (7,435 miles / 6,461 nautical miles). The estimated flight time for this route is approximately 15h, flying northeast at a heading of 43°.

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

Time zone information: When it's 10:09 in St Louis, it's 19:09 in Wadi Al Dawasir Airport. With a 9-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 1,445 feet between the two airports. Wadi Al Dawasir Airport sits higher than St Louis Lambert International Airport.

The return flight from Wadi Al Dawasir Airport (WAE) to St Louis (STL) follows a heading of 325° (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 St Louis Lambert International Airport (STL) and Wadi Al Dawasir Airport (WAE) detail pages, or use our flight duration calculator to compare other routes.