The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Sana'a International Airport (SAH) in Sana'a, Yemen is 6,493 kilometers (4,035 miles / 3,506 nautical miles). The estimated flight time for this route is approximately 9h, flying west at a heading of 276°.

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 Vietnam with Yemen. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:23 in Hanoi, it's 19:23 in Sana'a. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 7,177 feet between the two airports. Sana'a International Airport sits higher than Noi Bai International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Sana'a (SAH) to Hanoi (HAN) follows a heading of 74° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Noi Bai International Airport (HAN) and Sana'a International Airport (SAH) detail pages, or use our flight duration calculator to compare other routes.