Distance From Louisville Muhammad Ali International Airport to Noi Bai International Airport, SDF - HAN Distance

The distance from Louisville Muhammad Ali International Airport (SDF) to Noi Bai International Airport (HAN) is 8265 miles or 13301 kilometers or 7178 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Louisville ( United States ) to Hanoi (Soc Son) ( Vietnam )?

A one-way nonstop (direct) flight between Louisville and Hanoi (Soc Son) takes around 19 hours 0 minutes.

Estimated flight time from Louisville Muhammad Ali International Airport, Louisville, United States to Noi Bai International Airport, Hanoi (Soc Son), Vietnam is 19 hours 0 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • SDF - HAN

Kilometers		13301 km
Statute Miles		8265 miles
Nautical Miles		7178 nm
Avg. Time of Flight		19 hours 0 minutes

Louisville Muhammad Ali International Airport to Noi Bai International Airport Flight Route Map - SDF to HAN Flight Path

Location of Louisville Muhammad Ali International Airport & Noi Bai International Airport is given below.
Click the map to view Louisville to Hanoi (Soc Son) nonstop flight path and travel direction.

Click to see flight route on Google Map between Louisville, United States and Hanoi (Soc Son), Vietnam. .

Nonstop flight route between Louisville, United States and Hanoi (Soc Son), Vietnam.

Time Difference Between the Airports • SDF - HAN

Time difference between Louisville (United States) and Hanoi (Soc Son) (Vietnam) is 12 Hours.
Hanoi (Soc Son) time is 12 Hours ahead of Louisville.

Location	Local Time
Louisville (United States)	2025-12-15, 02:13:38 EST
Hanoi (Soc Son) (Vietnam)	2025-12-15, 14:13:38 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Louisville Muhammad Ali International Airport (SDF / KSDF) Louisville, United States

Destination

Noi Bai International Airport (HAN / VVNB) Hanoi (Soc Son), Vietnam