Distance From Aguas Blancas Airport to Ontario International Airport

The distance from Aguas Blancas Airport () to Ontario International Airport (ONT) is 5099 miles or 8205 kilometers or 4428 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 Antofagasta ( Chile ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Antofagasta and Ontario takes around 11 hours 43 minutes.

Estimated flight time from Aguas Blancas Airport, Antofagasta, Chile to Ontario International Airport, Ontario, United States is 11 hours 43 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		8205 km
Statute Miles		5099 miles
Nautical Miles		4428 nm
Avg. Time of Flight		11 hours 43 minutes

Aguas Blancas Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

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

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

Nonstop flight route between Antofagasta, Chile and Ontario, United States.

Time Difference Between the Airports • - ONT

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

Location	Local Time
Antofagasta (Chile)	2025-12-14, 04:28:32 -03
Ontario (United States)	2025-12-13, 23:28:32 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

Aguas Blancas Airport ( / SCGU) Antofagasta, Chile

Destination

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