Distance From Innis Airport to Ontario International Airport

The distance from Innis Airport () to Ontario International Airport (ONT) is 1523 miles or 2451 kilometers or 1323 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 Innis ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Innis and Ontario takes around 3 hours 30 minutes.

Estimated flight time from Innis Airport, Innis, United States to Ontario International Airport, Ontario, United States is 3 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		2451 km
Statute Miles		1523 miles
Nautical Miles		1323 nm
Avg. Time of Flight		3 hours 30 minutes

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

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

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

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

Time Difference Between the Airports • - ONT

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

Location	Local Time
Innis (United States)	2026-03-20, 21:58:24 CDT
Ontario (United States)	2026-03-20, 19:58:24 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

Innis Airport ( / ) Innis, United States

Destination

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