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AIRPORT

Ontario International AirportKONT / ONT

Ontario International Airport serves Ontario, California, United States. Its ICAO code is KONT and its IATA code ONT. The longest of its 2 runways is 08L/26R, at 12,197 ft (3,718 m). The field is 944 ft (288 m) above sea level. Local time is America/Los Angeles, UTC-8, or UTC-7 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KONT
IATA
ONT
LONGEST RUNWAY
12,197 ft
3,718 m · 08L/26R
ELEVATION
944 ft
288 m
TIME ZONE
UTC-8
America/Los_Angeles
POSITION
34.056°N
117.601°W

Runways

08L/26R12,197 ft · 3,718 mCON
08R/26L10,200 ft · 3,109 mCON

Nearest airports

Questions people ask about Ontario International Airport

How long is the runway at Ontario International Airport?

The longest runway, 08L/26R, is 12,197 ft (3,718 m), surface CON. Ontario International Airport has 2 runways in all.

What is the elevation of Ontario International Airport?

944 ft (288 m) above mean sea level.

What time zone is Ontario International Airport in?

America/Los Angeles: UTC-8, or UTC-7 with daylight saving.

What are the codes for Ontario International Airport?

ICAO KONT, IATA ONT. It serves Ontario, United States.

How far can you fly from Ontario?
Open the mapper with a 7,300 nm range ring around KONT, then pick your own aircraft, add a route and check every leg.
Open KONT in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights