Distance From Istana Nurul Iman Heliport to Ontario International Airport

The distance from Istana Nurul Iman Heliport () to Ontario International Airport (ONT) is 8087 miles or 13015 kilometers or 7023 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 Bandar Seri Begawan ( Brunei ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Bandar Seri Begawan and Ontario takes around 18 hours 35 minutes.

Estimated flight time from Istana Nurul Iman Heliport, Bandar Seri Begawan, Brunei to Ontario International Airport, Ontario, United States is 18 hours 35 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 • - ONT

Kilometers		13015 km
Statute Miles		8087 miles
Nautical Miles		7023 nm
Avg. Time of Flight		18 hours 35 minutes

Istana Nurul Iman Heliport to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Istana Nurul Iman Heliport & Ontario International Airport is given below.
Click the map to view Bandar Seri Begawan to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Bandar Seri Begawan, Brunei and Ontario, United States. .

Nonstop flight route between Bandar Seri Begawan, Brunei and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Bandar Seri Begawan (Brunei) and Ontario (United States) is 15 Hours.
Ontario time is 15 Hours behind Bandar Seri Begawan.

Location	Local Time
Bandar Seri Begawan (Brunei)	2026-03-19, 22:44:19 +08
Ontario (United States)	2026-03-19, 07:44:19 PDT

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

Istana Nurul Iman Heliport ( / ) Bandar Seri Begawan, Brunei

Destination

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