Ontario International Airport

Stay informed about important notices for your flight

ICAO: KONT

IATA: ONT

Elevation: 944 ft

Country: United States of America

View on Google Maps

NOTAM Briefing

AI-powered NOTAM summary for KONT

Here's your AI-powered NOTAM briefing for KONT...

The following relevant NOTAMs are currently active for KONT...

Click to view full briefing

Unlock full briefingto access complete NOTAM analysis

Current NOTAMs for

Interactive NOTAM Globe

Visualize KONT geographic NOTAMs on our interactive 3D globe.

7 days free trial. Cancel anytime.

Notamify Pro Feature

Atomic NOTAM Elements

Unlock detailed analysis of affected airport elements for KONT. Break down complex NOTAMs into their atomic components for better understanding and visualization.Read more

7 days free trial. Cancel anytime.

Notamify Pro Feature

Last updated •Loaded 26 of 26 NOTAMs

05/134

PAPI for runway 08L is unserviceable.

Jun 3 15:00 - Jun 3 19:00

06/001

ILS for runway 26L is unserviceable.

Jun 3 15:00 - Jun 3 23:55

05/126

Power line light near Ontario (ONT) is unserviceable.

May 28 21:30 - Jun 12 21:30

5/5867

ILS and LOC approaches for runways 26L and 26R at Ontario International Airport have amendments.

May 28 14:42 - Jan 7 14:42

5/3977

EST

Amendment 9A introduces new takeoff minimums and departure procedures for Ontario International Airport.

May 21 17:22 - May 21 17:22

05/106

Power line lighting is unserviceable near Ontario.

May 19 21:14 - Jun 3 21:14

5/2380

ILS or LOC for Runway 8L is not available except for RNAV equipped aircraft.

May 18 15:57 - Dec 28 15:57

5/2375

Pomona One Departure unavailable except for RNAV equipped aircraft due to POM VOR out of service.

May 18 15:57 - Dec 28 15:57

5/1936

EST

RNAV (RNP) Z approach for runway 26R amended; visibility requirements specified.

May 17 13:00 - Jun 16 17:27

5/1934

EST

RNAV (GPS) Y approach for runway 26R amended; visibility requirements specified.

May 17 13:00 - Jun 16 17:27

5/1935

EST

RNAV (RNP) Z approach for runway 26L amended; temporary crane nearby.

May 17 13:00 - Jun 16 17:27

5/1933

EST

Amendment to RNAV (GPS) Y approach for runway 26L at Ontario International Airport.

May 17 13:00 - Jun 16 17:27

05/066

Runway 08L/26R centerline markings obscured daily from sunrise to sunset.

May 10 11:00 - Jun 6 04:00

Daily from sunrise to sunset.

05/067

Runway 08R/26L centerline markings obscured daily from sunrise to sunset.

May 10 11:00 - Jun 6 04:00

Daily from sunrise to sunset.

05/037

EST

Runway 26L now has SSALR lighting installed from May 5, 2025, at 14:24 UTC until June 18, 2025.

May 5 14:24 - Jun 18 23:59

04/215

EST

ILS for Runway 26R is unavailable for CAT II/III operations.

Apr 28 13:01 - Sep 30 23:59

04/206

EST

Runway 26R approach lighting system is unserviceable.

Apr 27 07:16 - Sep 30 23:59

5/3039

EST

JLI VORTAC is out of service affecting NIKKL ONE departure.

Apr 7 16:54 - Nov 17 16:54

LTA-SCT-82

Paragliding activity reported in Southern California TRACON area.

Feb 22 12:00 - Feb 22 12:00

4/8507

EST

RNAV (RNP) Z approach procedure for runway 8R at Ontario International Airport established.

Dec 18 19:39 - Dec 18 19:33

LTA-SCT-79

Scattered practice instrument approaches are in progress.

Dec 3 22:00 - Dec 3 22:00

4/9916

EST

Avenal transition for Pomona One departure is restricted to RNAV equipped aircraft only; GMN VOR R-310 is restricted.

May 7 17:29 - May 10 17:29

4/4712

EST

RNAV (RNP) Z approach for runway 26R at Ontario International has been amended with new RNP values.

Apr 24 17:57 - Apr 24 17:57

4/4644

EST

RNAV (RNP) Z approach for runway 26L has been amended.

Apr 24 17:08 - Apr 24 17:08

LTA-SCT-68

Beacon codes for helicopter operations in the Los Angeles region have been updated.

Oct 12 12:00 - Oct 11 12:00

A1006/22

PERM

VOR frequency 255-265 is unusable.

May 9 12:11 - PERM

Ontario International Airport

NOTAM Briefing

Current NOTAMs for KONT

Interactive NOTAM Globe

Atomic NOTAM Elements

PAPI for runway 08L is unserviceable.

ILS for runway 26L is unserviceable.

Power line light near Ontario (ONT) is unserviceable.

ILS and LOC approaches for runways 26L and 26R at Ontario International Airport have amendments.

Amendment 9A introduces new takeoff minimums and departure procedures for Ontario International Airport.

Power line lighting is unserviceable near Ontario.

ILS or LOC for Runway 8L is not available except for RNAV equipped aircraft.

Pomona One Departure unavailable except for RNAV equipped aircraft due to POM VOR out of service.

RNAV (RNP) Z approach for runway 26R amended; visibility requirements specified.

RNAV (GPS) Y approach for runway 26R amended; visibility requirements specified.

RNAV (RNP) Z approach for runway 26L amended; temporary crane nearby.

Amendment to RNAV (GPS) Y approach for runway 26L at Ontario International Airport.

Runway 08L/26R centerline markings obscured daily from sunrise to sunset.

Runway 08R/26L centerline markings obscured daily from sunrise to sunset.

Runway 26L now has SSALR lighting installed from May 5, 2025, at 14:24 UTC until June 18, 2025.

ILS for Runway 26R is unavailable for CAT II/III operations.

Runway 26R approach lighting system is unserviceable.

JLI VORTAC is out of service affecting NIKKL ONE departure.

Paragliding activity reported in Southern California TRACON area.

RNAV (RNP) Z approach procedure for runway 8R at Ontario International Airport established.

Scattered practice instrument approaches are in progress.

Avenal transition for Pomona One departure is restricted to RNAV equipped aircraft only; GMN VOR R-310 is restricted.

RNAV (RNP) Z approach for runway 26R at Ontario International has been amended with new RNP values.

RNAV (RNP) Z approach for runway 26L has been amended.

Beacon codes for helicopter operations in the Los Angeles region have been updated.

VOR frequency 255-265 is unusable.

Interactive NOTAM Globe

Atomic NOTAM Elements

PAPI for runway 08L is unserviceable.

ILS for runway 26L is unserviceable.

Power line light near Ontario (ONT) is unserviceable.

ILS and LOC approaches for runways 26L and 26R at Ontario International Airport have amendments.

Amendment 9A introduces new takeoff minimums and departure procedures for Ontario International Airport.

Power line lighting is unserviceable near Ontario.

ILS or LOC for Runway 8L is not available except for RNAV equipped aircraft.

Pomona One Departure unavailable except for RNAV equipped aircraft due to POM VOR out of service.

RNAV (RNP) Z approach for runway 26R amended; visibility requirements specified.

RNAV (GPS) Y approach for runway 26R amended; visibility requirements specified.

RNAV (RNP) Z approach for runway 26L amended; temporary crane nearby.

Amendment to RNAV (GPS) Y approach for runway 26L at Ontario International Airport.

Runway 08L/26R centerline markings obscured daily from sunrise to sunset.

Runway 08R/26L centerline markings obscured daily from sunrise to sunset.

Runway 26L now has SSALR lighting installed from May 5, 2025, at 14:24 UTC until June 18, 2025.

ILS for Runway 26R is unavailable for CAT II/III operations.

Runway 26R approach lighting system is unserviceable.

JLI VORTAC is out of service affecting NIKKL ONE departure.

Paragliding activity reported in Southern California TRACON area.

RNAV (RNP) Z approach procedure for runway 8R at Ontario International Airport established.

Scattered practice instrument approaches are in progress.

Avenal transition for Pomona One departure is restricted to RNAV equipped aircraft only; GMN VOR R-310 is restricted.

RNAV (RNP) Z approach for runway 26R at Ontario International has been amended with new RNP values.

RNAV (RNP) Z approach for runway 26L has been amended.

Beacon codes for helicopter operations in the Los Angeles region have been updated.

VOR frequency 255-265 is unusable.

Current NOTAMs for