Distance From Hipólito Yrigoyen Lago Posadas Airport to Ontario International Airport

The distance from Hipólito Yrigoyen Lago Posadas Airport () to Ontario International Airport (ONT) is 6314 miles or 10161 kilometers or 5483 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.

---

How long does it take to travel from ( Argentina ) to Ontario ( United States )?

A one-way nonstop (direct) flight between and Ontario takes around 14 hours 30 minutes.

Estimated flight time from Hipólito Yrigoyen Lago Posadas Airport, , Argentina to Ontario International Airport, Ontario, United States is 14 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 • - ONT

Kilometers		10161 km
Statute Miles		6314 miles
Nautical Miles		5483 nm
Avg. Time of Flight		14 hours 30 minutes

Hipólito Yrigoyen Lago Posadas Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Hipólito Yrigoyen Lago Posadas Airport & Ontario International Airport is given below.
Click the map to view to Ontario nonstop flight path and travel direction.

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

Nonstop flight route between , Argentina and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between (Argentina) and Ontario (United States) is 5 Hours.
Ontario time is 5 Hours behind .

Location	Local Time
(Argentina)	2025-12-14, 15:07:38 -03
Ontario (United States)	2025-12-14, 10:07:38 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

Hipólito Yrigoyen Lago Posadas Airport ( / ) , Argentina

Destination

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