Distance From Rancho Santo Domingo Airport to Ontario International Airport

The distance from Rancho Santo Domingo Airport () to Ontario International Airport (ONT) is 1431 miles or 2302 kilometers or 1242 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 Altamira ( Mexico ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Altamira and Ontario takes around 3 hours 17 minutes.

Estimated flight time from Rancho Santo Domingo Airport, Altamira, Mexico to Ontario International Airport, Ontario, United States is 3 hours 17 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		2302 km
Statute Miles		1431 miles
Nautical Miles		1242 nm
Avg. Time of Flight		3 hours 17 minutes

Rancho Santo Domingo Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Rancho Santo Domingo Airport & Ontario International Airport is given below.
Click the map to view Altamira to Ontario nonstop flight path and travel direction.

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

Nonstop flight route between Altamira, Mexico and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Altamira (Mexico) and Ontario (United States) is 2 Hours.
Ontario time is 2 Hours behind Altamira.

Location	Local Time
Altamira (Mexico)	2025-12-14, 04:27:42 CST
Ontario (United States)	2025-12-14, 02:27:42 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

Rancho Santo Domingo Airport ( / ) Altamira, Mexico

Destination

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