Distance From Dien Bien Phu Airport to Ontario International Airport, DIN - ONT Distance

The distance from Dien Bien Phu Airport (DIN) to Ontario International Airport (ONT) is 7767 miles or 12500 kilometers or 6745 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 Dien Bien Phu ( Vietnam ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Dien Bien Phu and Ontario takes around 17 hours 51 minutes.

Estimated flight time from Dien Bien Phu Airport, Dien Bien Phu, Vietnam to Ontario International Airport, Ontario, United States is 17 hours 51 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 • DIN - ONT

Kilometers		12500 km
Statute Miles		7767 miles
Nautical Miles		6745 nm
Avg. Time of Flight		17 hours 51 minutes

Dien Bien Phu Airport to Ontario International Airport Flight Route Map - DIN to ONT Flight Path

Location of Dien Bien Phu Airport & Ontario International Airport is given below.
Click the map to view Dien Bien Phu to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Dien Bien Phu, Vietnam and Ontario, United States. .

Nonstop flight route between Dien Bien Phu, Vietnam and Ontario, United States.

Time Difference Between the Airports • DIN - ONT

Time difference between Dien Bien Phu (Vietnam) and Ontario (United States) is 15 Hours.
Ontario time is 15 Hours behind Dien Bien Phu.

Location	Local Time
Dien Bien Phu (Vietnam)	2026-11-03, 12:03:23 +07
Ontario (United States)	2026-11-02, 21:03:23 PST

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

Dien Bien Phu Airport (DIN / VVDB) Dien Bien Phu, Vietnam

Destination

Ontario International Airport (ONT / KONT) Ontario, United States