Distance From Cardinal Aviation Seaplane Base to Ontario International Airport

The distance from Cardinal Aviation Seaplane Base () to Ontario International Airport (ONT) is 2335 miles or 3757 kilometers or 2028 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 Rivière Blanche ( Canada ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Rivière Blanche and Ontario takes around 5 hours 22 minutes.

Estimated flight time from Cardinal Aviation Seaplane Base, Rivière Blanche, Canada to Ontario International Airport, Ontario, United States is 5 hours 22 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		3757 km
Statute Miles		2335 miles
Nautical Miles		2028 nm
Avg. Time of Flight		5 hours 22 minutes

Cardinal Aviation Seaplane Base to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Cardinal Aviation Seaplane Base & Ontario International Airport is given below.
Click the map to view Rivière Blanche to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Rivière Blanche, Canada and Ontario, United States. .

Nonstop flight route between Rivière Blanche, Canada and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Rivière Blanche (Canada) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind Rivière Blanche.

Location	Local Time
Rivière Blanche (Canada)	2025-01-28, 13:56:23 EST
Ontario (United States)	2025-01-28, 10:56:23 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

Cardinal Aviation Seaplane Base ( / CRB7) Rivière Blanche, Canada

Destination

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