Distance From Estación Aeronaval Isla María Madre to Ontario International Airport

The distance from Estación Aeronaval Isla María Madre () to Ontario International Airport (ONT) is 1090 miles or 1754 kilometers or 947 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 Islas Marías ( Mexico ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Islas Marías and Ontario takes around 2 hours 30 minutes.

Estimated flight time from Estación Aeronaval Isla María Madre, Islas Marías, Mexico to Ontario International Airport, Ontario, United States is 2 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		1754 km
Statute Miles		1090 miles
Nautical Miles		947 nm
Avg. Time of Flight		2 hours 30 minutes

Estación Aeronaval Isla María Madre to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Estación Aeronaval Isla María Madre & Ontario International Airport is given below.
Click the map to view Islas Marías to Ontario nonstop flight path and travel direction.

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

Nonstop flight route between Islas Marías, Mexico and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Islas Marías (Mexico) and Ontario (United States) is 1 Hours.
Ontario time is 1 Hours behind Islas Marías.

Location	Local Time
Islas Marías (Mexico)	2026-03-19, 07:18:55 CST
Ontario (United States)	2026-03-19, 06:18:55 PDT

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

Estación Aeronaval Isla María Madre ( / ) Islas Marías, Mexico

Destination

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