Distance From Bemichi Airport to Ontario International Airport, BCG - ONT Distance

The distance from Bemichi Airport (BCG) to Ontario International Airport (ONT) is 4138 miles or 6659 kilometers or 3593 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 Kumaka ( Guyana ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Kumaka and Ontario takes around 9 hours 30 minutes.

Estimated flight time from Bemichi Airport, Kumaka, Guyana to Ontario International Airport, Ontario, United States is 9 hours 30 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 • BCG - ONT

Kilometers		6659 km
Statute Miles		4138 miles
Nautical Miles		3593 nm
Avg. Time of Flight		9 hours 30 minutes

Bemichi Airport to Ontario International Airport Flight Route Map - BCG to ONT Flight Path

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

Click to see flight route on Google Map between Kumaka, Guyana and Ontario, United States. .

Nonstop flight route between Kumaka, Guyana and Ontario, United States.

Time Difference Between the Airports • BCG - ONT

Time difference between Kumaka (Guyana) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind Kumaka.

Location	Local Time
Kumaka (Guyana)	2026-06-17, 07:02:51 -04
Ontario (United States)	2026-06-17, 04:02:51 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

Bemichi Airport (BCG / SYBE) Kumaka, Guyana

Destination

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