Distance From La Grande-4 Airport to Ontario International Airport, YAH - ONT Distance

The distance from La Grande-4 Airport (YAH) to Ontario International Airport (ONT) is 2518 miles or 4053 kilometers or 2187 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 La Grande-4 ( Canada ) to Ontario ( United States )?

A one-way nonstop (direct) flight between La Grande-4 and Ontario takes around 5 hours 47 minutes.

Estimated flight time from La Grande-4 Airport, La Grande-4, Canada to Ontario International Airport, Ontario, United States is 5 hours 47 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 • YAH - ONT

Kilometers		4053 km
Statute Miles		2518 miles
Nautical Miles		2187 nm
Avg. Time of Flight		5 hours 47 minutes

La Grande-4 Airport to Ontario International Airport Flight Route Map - YAH to ONT Flight Path

Location of La Grande-4 Airport & Ontario International Airport is given below.
Click the map to view La Grande-4 to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between La Grande-4, Canada and Ontario, United States. .

Nonstop flight route between La Grande-4, Canada and Ontario, United States.

Time Difference Between the Airports • YAH - ONT

Time difference between La Grande-4 (Canada) and Ontario (United States) is 4 Hours.
Ontario time is 4 Hours behind La Grande-4.

Location	Local Time
La Grande-4 (Canada)	2025-01-15, 12:04:38 AST
Ontario (United States)	2025-01-15, 08:04:38 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

La Grande-4 Airport (YAH / CYAH) La Grande-4, Canada

Destination

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