The flight distance from King Fahd International Airport (DMM) in Ad Dammam, Saudi Arabia to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 5,683 kilometers (3,531 miles / 3,069 nautical miles). The estimated flight time for this route is approximately 8h, flying east at a heading of 83°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 03:54 in Ad Dammam, it's 07:54 in Hanoi. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Hanoi (HAN) to Ad Dammam (DMM) follows a heading of 288° (west 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 King Fahd International Airport (DMM) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.