ONT

Large airport · Ontario, United States

Ontario International Airport

Ontario International Airport is a large airport serving Ontario, United States. Its IATA code is ONT. Its ICAO code is KONT. It has 2 runways, longest 12,197 ft (CON). Elevation 944 ft.

IATA ONTICAO KONT2 runways, longest 12,197 ft (CON)United StatesLarge airport

No freely licensed photograph of this airport is in our library yet — rather than borrow a picture of somewhere else, this profile leads with its verified facts.

Airport facts

LocationOntario, United States
IATA codeONT
ICAO codeKONT
TypeLarge airport
Runways2 runways, longest 12,197 ft (CON)
Elevation944 ft
Scheduled serviceYes
Coordinates34.0560° N, 117.6010° W

Every fact above is taken from the sources listed below; anything no source states is left blank rather than guessed.

Official website: https://www.flyontario.com/ — the airport's own site has the current flight and visiting information.

Landmarks near this airport

Famous landmarks close to Ontario International Airport, by straight-line distance — each link opens its profile on our sister site LandmarkProfiles.

National parks near this airport

National parks close to Ontario International Airport, by straight-line distance — each link opens its profile on our sister site National Park Profiles.

Airports nearby

The closest airports in this library, by straight-line distance.

More airports in United States

More large airports

Frequently asked questions

What is the airport code for Ontario International Airport?

Ontario International Airport — its IATA code is ONT and its ICAO code is KONT.

Where is Ontario International Airport located?

Ontario International Airport serves Ontario, United States. Its coordinates are 34.0560° N, 117.6010° W.

How high is Ontario International Airport?

Ontario International Airport sits at 944 feet above sea level.

Sources

Page last updated 13 November 2026.