The flight distance from Indira Gandhi International Airport (DEL) in New Delhi, India to Williston Basin International Airport (XWA) in Williston, United States is 11,472 kilometers (7,128 miles / 6,194 nautical miles). The estimated flight time for this route is approximately 14h, flying north at a heading of 1°.

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

Time zone information: When it's 22:15 in New Delhi, it's 10:45 in Williston. With a 11.5-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 1,579 feet between the two airports. Williston Basin International Airport sits higher than Indira Gandhi International Airport.

The return flight from Williston (XWA) to New Delhi (DEL) follows a heading of 359° (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 Indira Gandhi International Airport (DEL) and Williston Basin International Airport (XWA) detail pages, or use our flight duration calculator to compare other routes.