The flight distance from Cut Bank International Airport (CTB) in Cut Bank, United States to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 11,374 kilometers (7,068 miles / 6,142 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 324°.

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 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 12:36 in Cut Bank, it's 02:36 in Hanoi. With a 14-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 3,819 feet between the two airports. Noi Bai International Airport sits lower than Cut Bank International Airport.

The return flight from Hanoi (HAN) to Cut Bank (CTB) follows a heading of 25° (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 Cut Bank International Airport (CTB) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.