Distance From Porters Lake Airport to Ontario International Airport

The distance from Porters Lake Airport () to Ontario International Airport (ONT) is 2935 miles or 4724 kilometers or 2549 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 Porters Lake ( Canada ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Porters Lake and Ontario takes around 6 hours 44 minutes.

Estimated flight time from Porters Lake Airport, Porters Lake, Canada to Ontario International Airport, Ontario, United States is 6 hours 44 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		4724 km
Statute Miles		2935 miles
Nautical Miles		2549 nm
Avg. Time of Flight		6 hours 44 minutes

Porters Lake Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

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

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

Nonstop flight route between Porters Lake, Canada and Ontario, United States.

Time Difference Between the Airports • - ONT

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

Location	Local Time
Porters Lake (Canada)	2025-12-17, 11:07:17 AST
Ontario (United States)	2025-12-17, 07:07:17 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

Porters Lake Airport ( / CCF4) Porters Lake, Canada

Destination

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