Distance From Chena Hot Springs Airport to Ontario International Airport, CEX - ONT Distance

The distance from Chena Hot Springs Airport (CEX) to Ontario International Airport (ONT) is 2447 miles or 3938 kilometers or 2125 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 Chena Hot Springs ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Chena Hot Springs and Ontario takes around 5 hours 37 minutes.

Estimated flight time from Chena Hot Springs Airport, Chena Hot Springs, United States to Ontario International Airport, Ontario, United States is 5 hours 37 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 • CEX - ONT

Kilometers		3938 km
Statute Miles		2447 miles
Nautical Miles		2125 nm
Avg. Time of Flight		5 hours 37 minutes

Chena Hot Springs Airport to Ontario International Airport Flight Route Map - CEX to ONT Flight Path

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

Click to see flight route on Google Map between Chena Hot Springs, United States and Ontario, United States. .

Nonstop flight route between Chena Hot Springs, United States and Ontario, United States.

Time Difference Between the Airports • CEX - ONT

Time difference between Chena Hot Springs (United States) and Ontario (United States) is 1 Hours.
Ontario time is 1 Hours ahead of Chena Hot Springs.

Location	Local Time
Chena Hot Springs (United States)	2026-05-01, 17:21:29 AKDT
Ontario (United States)	2026-05-01, 18:21:29 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

Chena Hot Springs Airport (CEX / AK13) Chena Hot Springs, United States

Destination

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