The flight distance from Flat Airport (FLT) in Flat, United States to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 8,237 kilometers (5,118 miles / 4,448 nautical miles). The estimated flight time for this route is approximately 11h, flying west northwest at a heading of 285°.

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 United States with Vietnam. 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 03:44 in Flat, it's 19:44 in Hanoi. With a 16-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Hanoi (HAN) to Flat (FLT) follows a heading of 29° (north 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 Flat Airport (FLT) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.