Distance From Churchill Falls Airport to Ontario International Airport, ZUM - ONT Distance

The distance from Churchill Falls Airport (ZUM) to Ontario International Airport (ONT) is 2902 miles or 4669 kilometers or 2520 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 Churchill Falls ( Canada ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Churchill Falls and Ontario takes around 6 hours 40 minutes.

Estimated flight time from Churchill Falls Airport, Churchill Falls, Canada to Ontario International Airport, Ontario, United States is 6 hours 40 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 • ZUM - ONT

Kilometers		4669 km
Statute Miles		2902 miles
Nautical Miles		2520 nm
Avg. Time of Flight		6 hours 40 minutes

Churchill Falls Airport to Ontario International Airport Flight Route Map - ZUM to ONT Flight Path

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

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

Nonstop flight route between Churchill Falls, Canada and Ontario, United States.

Time Difference Between the Airports • ZUM - ONT

Time difference between Churchill Falls (Canada) and Ontario (United States) is 4 Hours.
Ontario time is 4 Hours behind Churchill Falls.

Location	Local Time
Churchill Falls (Canada)	2026-07-30, 16:05:45 ADT
Ontario (United States)	2026-07-30, 12:05:45 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

Churchill Falls Airport (ZUM / CZUM) Churchill Falls, Canada

Destination

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