The flight distance from Dallas-Fort Worth International Airport (DFW) in Dallas-Fort Worth, United States to Langtang Airport (LTG) in Langtang, Nepal is 13,215 kilometers (8,212 miles / 7,136 nautical miles). The estimated flight time for this route is approximately 17h, flying north at a heading of 357°.

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 Nepal. 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 01:25 in Dallas-Fort Worth, it's 13:10 in Langtang. With a 11.75-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 11,394 feet between the two airports. Langtang Airport sits higher than Dallas-Fort Worth International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Langtang (LTG) to Dallas-Fort Worth (DFW) follows a heading of 3° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Dallas-Fort Worth International Airport (DFW) and Langtang Airport (LTG) detail pages, or use our flight duration calculator to compare other routes.