Distance From Lahti Vesivehmaa Airport to Ontario International Airport

The distance from Lahti Vesivehmaa Airport () to Ontario International Airport (ONT) is 5543 miles or 8920 kilometers or 4813 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 Lahti ( Finland ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Lahti and Ontario takes around 12 hours 44 minutes.

Estimated flight time from Lahti Vesivehmaa Airport, Lahti, Finland to Ontario International Airport, Ontario, United States is 12 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		8920 km
Statute Miles		5543 miles
Nautical Miles		4813 nm
Avg. Time of Flight		12 hours 44 minutes

Lahti Vesivehmaa Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

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

Click to see flight route on Google Map between Lahti, Finland and Ontario, United States. .

Nonstop flight route between Lahti, Finland and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Lahti (Finland) and Ontario (United States) is 10 Hours.
Ontario time is 10 Hours behind Lahti.

Location	Local Time
Lahti (Finland)	2025-01-05, 13:21:03 EET
Ontario (United States)	2025-01-05, 03:21:03 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

Lahti Vesivehmaa Airport ( / EFLA) Lahti, Finland

Destination

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