The flight distance from Indira Gandhi International Airport (DEL) in New Delhi, India to U-Tapao International Airport (UTP) in Rayong, Thailand is 3,040 kilometers (1,889 miles / 1,641 nautical miles). The estimated flight time for this route is approximately 5h, flying east southeast at a heading of 121°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting India with Thailand. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:45 in New Delhi, it's 23:15 in Rayong.

The return flight from Rayong (UTP) to New Delhi (DEL) follows a heading of 309° (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 Indira Gandhi International Airport (DEL) and U-Tapao International Airport (UTP) detail pages, or use our flight duration calculator to compare other routes.