The flight distance from Fort Lauderdale/Hollywood International Airport (FLL) in Fort Lauderdale, United States to Mehrabad International Airport (THR) in Tehran, Iran is 11,464 kilometers (7,124 miles / 6,190 nautical miles). The estimated flight time for this route is approximately 14h, flying northeast at a heading of 39°.

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 Iran. 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 19:21 in Fort Lauderdale, it's 03:51 in Tehran. With a 8.5-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 3,897 feet between the two airports. Mehrabad International Airport sits higher than Fort Lauderdale/Hollywood International Airport.

The return flight from Tehran (THR) to Fort Lauderdale (FLL) follows a heading of 316° (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 Fort Lauderdale/Hollywood International Airport (FLL) and Mehrabad International Airport (THR) detail pages, or use our flight duration calculator to compare other routes.