Distance From Ron Airport to Ontario International Airport

The distance from Ron Airport () to Ontario International Airport (ONT) is 1506 miles or 2424 kilometers or 1308 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 Sunset ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Sunset and Ontario takes around 3 hours 27 minutes.

Estimated flight time from Ron Airport, Sunset, United States to Ontario International Airport, Ontario, United States is 3 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		2424 km
Statute Miles		1506 miles
Nautical Miles		1308 nm
Avg. Time of Flight		3 hours 27 minutes

Ron Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

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

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

Nonstop flight route between Sunset, United States and Ontario, United States.

Time Difference Between the Airports • - ONT

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

Location	Local Time
Sunset (United States)	2026-03-19, 00:18:02 CDT
Ontario (United States)	2026-03-18, 22:18:02 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

Ron Airport ( / 5LA9) Sunset, United States

Destination

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