Distance From Rancho San Antonio Airstrip to Ontario International Airport

The distance from Rancho San Antonio Airstrip () to Ontario International Airport (ONT) is 450 miles or 723 kilometers or 391 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 Santa Cruz ( Mexico ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Santa Cruz and Ontario takes around 1 hours 1 minutes.

Estimated flight time from Rancho San Antonio Airstrip, Santa Cruz, Mexico to Ontario International Airport, Ontario, United States is 1 hours 1 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		723 km
Statute Miles		450 miles
Nautical Miles		391 nm
Avg. Time of Flight		1 hours 1 minutes

Rancho San Antonio Airstrip to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Rancho San Antonio Airstrip & Ontario International Airport is given below.
Click the map to view Santa Cruz to Ontario nonstop flight path and travel direction.

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

Nonstop flight route between Santa Cruz, Mexico and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Santa Cruz (Mexico) and Ontario (United States) is 0 Hours.

Location	Local Time
Santa Cruz (Mexico)	2026-08-03, 02:16:36 MST
Ontario (United States)	2026-08-03, 02:16:36 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

Rancho San Antonio Airstrip ( / ) Santa Cruz, Mexico

Destination

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