Distance From Sítio São Luiz Airport to Ontario International Airport

The distance from Sítio São Luiz Airport () to Ontario International Airport (ONT) is 5856 miles or 9424 kilometers or 5086 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 Boa Esperança ( Brazil ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Boa Esperança and Ontario takes around 13 hours 27 minutes.

Estimated flight time from Sítio São Luiz Airport, Boa Esperança, Brazil to Ontario International Airport, Ontario, United States is 13 hours 27 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		9424 km
Statute Miles		5856 miles
Nautical Miles		5086 nm
Avg. Time of Flight		13 hours 27 minutes

Sítio São Luiz Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Sítio São Luiz Airport & Ontario International Airport is given below.
Click the map to view Boa Esperança to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Boa Esperança, Brazil and Ontario, United States. .

Nonstop flight route between Boa Esperança, Brazil and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Boa Esperança (Brazil) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind Boa Esperança.

Location	Local Time
Boa Esperança (Brazil)	2026-05-17, 08:39:38 -04
Ontario (United States)	2026-05-17, 05:39:38 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

Sítio São Luiz Airport ( / SNYY) Boa Esperança, Brazil

Destination

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