Airport Code

ONT

Ontario International Airport

ICAO: KONT

About Ontario International Airport Airport

Located in Ontario, United States, Ontario International Airport operates under the IATA designation ONT and ICAO identifier KONT. The airport is an important hub for passengers arriving in the Ontario metropolitan area.

Situated at coordinates 34.0560 latitude and -117.6010 longitude, the airport follows the America/Los_Angeles timezone. Passengers can also consider nearby alternatives such as CNO (Chino, 9.6 km), CCB (Upland, 10.1 km), POC (La Verne, 17.1 km), RAL (Riverside, 18.5 km), SBD (San Bernardino, 34 km).

From real-time weather updates to nearby airports and distance tools, this page is your go-to resource for everything related to ONT. Bookmark it for your next trip!

Local Time

America/Los_Angeles

Location

Ontario

United States

Coordinates

34.0560, -117.6010

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Airport Time (ONT)

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Airport Location

Frequently Asked Questions — ONT

What city is ONT airport in?

Ontario International Airport (ONT) is located in Ontario, United States.

What is the ICAO code for Ontario International Airport?

The ICAO code for Ontario International Airport is KONT. This code is used by air traffic control and airline operations worldwide.

Where is ONT located?

ONT is located at latitude 34.055999755859375 and longitude -117.60099792480469 in Ontario, United States.

What timezone is ONT airport in?

Ontario International Airport operates in the America/Los_Angeles timezone.

What does the airport code ONT stand for?

The IATA code ONT is the three-letter identifier assigned to Ontario International Airport by the International Air Transport Association. You will find this code on your boarding pass, luggage tags, and flight booking systems.

What is the difference between ONT and KONT?

ONT is the IATA code (3 letters, used on tickets and baggage) and KONT is the ICAO code (4 letters, used by pilots and air traffic control) for Ontario International Airport.

What is the weather like at ONT airport?

You can check the current weather conditions at ONT airport at the top of this page. We provide real-time temperature data powered by Open-Meteo.

What airports are near ONT?

The closest airports to ONT are: CNO (Chino, 9.6 km), CCB (Upland, 10.1 km), POC (La Verne, 17.1 km), RAL (Riverside, 18.5 km), SBD (San Bernardino, 34 km).