The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Ta'izz International Airport (TAI) in Ta'izz, Yemen is 11,604 kilometers (7,211 miles / 6,266 nautical miles). The estimated flight time for this route is approximately 15h, flying east northeast at a heading of 59°.

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 Yemen. 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 22:14 in Washington, it's 06:14 in Ta'izz. With a 8-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 4,526 feet between the two airports. Ta'izz International Airport sits higher than Washington Dulles International Airport.

The return flight from Ta'izz (TAI) to Washington (IAD) follows a heading of 317° (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 Washington Dulles International Airport (IAD) and Ta'izz International Airport (TAI) detail pages, or use our flight duration calculator to compare other routes.