Distance From Yamaguchi Ube Airport to Noi Bai International Airport, UBJ - HAN Distance

The distance from Yamaguchi Ube Airport (UBJ) to Noi Bai International Airport (HAN) is 1783 miles or 2869 kilometers or 1548 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.

---

How long does it take to travel from Ube ( Japan ) to Hanoi (Soc Son) ( Vietnam )?

A one-way nonstop (direct) flight between Ube and Hanoi (Soc Son) takes around 4 hours 5 minutes.

Estimated flight time from Yamaguchi Ube Airport, Ube, Japan to Noi Bai International Airport, Hanoi (Soc Son), Vietnam is 4 hours 5 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 • UBJ - HAN

Kilometers		2869 km
Statute Miles		1783 miles
Nautical Miles		1548 nm
Avg. Time of Flight		4 hours 5 minutes

Yamaguchi Ube Airport to Noi Bai International Airport Flight Route Map - UBJ to HAN Flight Path

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

Click to see flight route on Google Map between Ube, Japan and Hanoi (Soc Son), Vietnam. .

Nonstop flight route between Ube, Japan and Hanoi (Soc Son), Vietnam.

Time Difference Between the Airports • UBJ - HAN

Time difference between Ube (Japan) and Hanoi (Soc Son) (Vietnam) is 2 Hours.
Hanoi (Soc Son) time is 2 Hours behind Ube.

Location	Local Time
Ube (Japan)	2025-12-16, 11:10:15 JST
Hanoi (Soc Son) (Vietnam)	2025-12-16, 09:10:15 +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

Yamaguchi Ube Airport (UBJ / RJDC) Ube, Japan

Destination

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