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ONTARIO INTL - Airport Diagram
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KONT
ONTARIO INTL
PublicPUB

2 miles E of ONTARIO, CA, US
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
34° 03' 22"N 117° 36' 04"W
944' MSL
1944' MSL
11E
JET A, 100LL, JP
RIVERSIDE (RAL)
LOS ANGELES
LOS ANGELES (ZLA)
1/22/26-2/19/26
KONT VFR
2:53 AM PST  
Clear
10sm
55°F
35°F
30.07"Hg
Calm
AO2 SLP171 T01280017 $
METAR KONT 011053Z 00000KT 10SM CLR 13/02 A3007 RMK AO2 SLP171 T01280017 $
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KONT FBOs

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Guardian Jet Center
UNICOM: 130.75
Phone: (909) 605-6366
No Rating Available
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Titan
As of 1/22
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 7.50 6.33 6.43
Fuel Notes
Prices include tax

KONT Aircraft Service & Maintenance

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Otto Instrument Service Inc.
Phone: (909) 930-2640
Fax: (909) 930-5808
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Weather and Advisory

Digital ATIS 124.25
(909) 605-0056
ASOS (909) 937-2186

Clearance

Clearance Delivery 132.9

Ground

ONTARIO GROUND 121.9

Tower

ONTARIO TOWER 120.6

Arrival

KARLB STAR 127.4
SCBBY STAR 126.7
EAST
SCBBY STAR 134.0
SOUTHEAST
SETER STAR 127.0
ZIGGY STAR 127.0

Approach

SOCAL APPROACH 127.0
NORTH-NE
SOCAL APPROACH 134.0
NORTHEAST-SOUTH
SOCAL APPROACH 135.4
SOUTH-SW

Departure

POMONA DP 125.5
RAJEE DP 135.4
SNSHN DP 125.5
SOCAL DEPARTURE 127.0
NORTH-NE
SOCAL DEPARTURE 134.0
NORTHEAST-SOUTH
SOCAL DEPARTURE 135.4
SOUTH-SW

Emergency

Emergency 121.5

Other

CLASS C 125.5
SW-NORTH
CLASS C 127.0
NORTH-NE
CLASS C 134.0
NORTHEAST-SOUTH

Terminal Area Forecast

KONT
Sun, 2/1 3:27 AM PST
Sun, 2/1 4:00 AM PST - Mon, 2/2 10:00 AM PST
VFR
4:00 AM PST - 2:00 PM PST
Sky Clear
6sm
VRB° 3kts
VFR
2:00 PM PST - 7:00 PM PST
Scattered 25,000'
6sm
260° 7kts
VFR
7:00 PM PST - 10:00 AM PST
Broken 25,000'
6sm
VRB° 3kts
TAF KONT 011127Z 0112/0218 VRB03KT P6SM SKC
   FM012200 26007KT P6SM SCT250
   FM020300 VRB03KT P6SM BKN250
KONT
EffectiveExpiresCategoryNOTAM
Domestic
2/1/26
1230Z
2/1/26
2200Z
!ONT 01/145 ONT COM ARINC CPDLC U/S 2602011230-2602012200
1/31/26
2210Z
2/15/26
2210Z
!ONT 01/160 ONT OBST POWER LINE LGT (ASN 2020-AWP-4418-OE) 340318N1173143W (3.6NM E ONT) 1182FT (244FT AGL) U/S 2601312210-2602152210
1/31/26
0302Z
!ONT 01/159 ONT NAV ILS RWY 26L CAT III NA 2601310302-2602182359EST
1/30/26
2359Z
2/20/26
2359Z
Runway!ONT 01/157 ONT RWY 08R/26L CL MARKINGS E SIDE OBSC DLY SR-SS 2601302359-2602202359
1/30/26
2359Z
2/20/26
2359Z
Runway!ONT 01/156 ONT RWY 08L/26R CL MARKINGS E SIDE OBSC DLY SR-SS 2601302359-2602202359
1/30/26
2122Z
2/14/26
2122Z
!ONT 01/158 ONT OBST POWER LINE LGT (ASN 2019-AWP-6978-OE) 340611N1173110W (4.9NM NE ONT) 1401FT (231FT AGL) U/S 2601302122-2602142122
1/27/26
1857Z
!ONT 01/134 ONT NAV ILS RWY 26R CAT II/III NA 2601271857-2606242359EST
1/27/26
1854Z
Runway!ONT 01/133 ONT RWY 26R ALS U/S 2601271854-2606242359EST
1/27/26
0607Z
2/28/26
2300Z
!ONT 01/130 ONT OBST TOWER LGT (ASR 1016150) 340400.00N1173912.00W (2.7NM WNW ONT) 1190.9FT (167.3FT AGL) U/S 2601270607-2602282300
1/22/26
0032Z
2/6/26
0032Z
!ONT 01/089 ONT OBST POWER LINE LGT (ASN 2019-AWP-6979-OE) 340559N1173116W (4.7NM ENE ONT) 1389FT (238FT AGL) U/S 2601220032-2602060032
8/4/25
2112Z
!ONT 08/006 ONT SVC ATIS 909-605-0056 NOW 909-472-0786 2508042112-PERM
FDC
1/21/26
2253Z
2/21/26
2253Z
!FDC 6/5973 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS OR LOC RWY 26L, AMDT 9...
ILS OR LOC RWY 26R, AMDT 6...
ILS OR LOC RWY 8L, AMDT 10...
ILS RWY 26L (CAT II-III), AMDT 9...
ILS RWY 26R (CAT II-III), AMDT 6...
ALTERNATE MINIMUMS NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
PDZ VORTAC UNMONITORED. 2601212253-2602212253EST
1/5/26
1444Z
5/13/26
1444Z
!FDC 6/0389 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS OR LOC RWY 26L, AMDT 9...
ILS OR LOC RWY 26R, AMDT 6...
ILS RWY 26L (CAT II-III), AMDT 9...
ILS RWY 26R (CAT II-III), AMDT 6...
RADAR REQUIRED FOR PROCEDURE ENTRY EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
HDF VOR OUT OF SERVICE. 2601051444-2605131444EST
7/29/25
1429Z
!FDC 5/6344 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (GPS) Y RWY 26R, AMDT 3...
LNAV/VNAV DA 1457/HAT 525.
LNAV MDA 1560/HAT 628 ALL CATS, VIS CAT C/D 1 3/8.
CIRCLING MDA 1560/HAA 616 ALL CATS, VIS CAT C 1 3/4.
TEMPORARY CRANE 1246 MSL 3791 FT NE OF RWY 26R (2025-AWP-4059-OE).
2507291429-2603102355EST
7/29/25
1427Z
!FDC 5/6336 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 26R, AMDT 3...
RNP 0.21 DA 1423/HAT 491 VIS RVR 5000.
RNP 0.30 DA 1446/HAT 514 VIS RVR 5500.
FOR INOP ALS, INCREASE RNP 0.21 AND RNP 0.30 VISIBILITY ALL CATS TO 1 3/8 SM.
TEMPORARY CRANE 1246 MSL 4460 FT NE OF RWY 26L (2025-AWP-4059-OE).
2507291427-2603102355EST
7/29/25
1424Z
!FDC 5/6325 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (GPS) Y RWY 26L, AMDT 3...
LNAV/VNAV DA 1457/HAT 531, VIS RVR 5500.
LNAV MDA 1520/HAT 594 ALL CATS, VIS CAT C/D 1 1/4.
CIRCLING CATS A/B/C MDA 1520/HAA 576, VIS CAT C 1 3/4.
FOR INOP ALS, INCREASE LNAV CAT C/D VISIBLITY OT 1 3/4 SM.
TEMPORARY CRANE 1246 MSL 4460FT NE OF RWY 26L (2025-AWP-4059-OE).
2507291424-2603102355EST
7/29/25
1423Z
!FDC 5/6321 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 26L, AMDT 3...
RNP 0.30 DA 1444/HAT 518 VIS 5500 ALL CATS.
TEMPORARY CRANE 4460 FT NE OF RWY 26L (1246 MSL 2025-AWP-4059-OE).
2507291423-2603102355EST
5/21/25
1722Z
!FDC 5/3977 ONT ODP ONTARIO INTL, ONTARIO, CA.
TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES AMDT 9A...
TAKEOFF MINIMUMS: RWY 8L STANDARD WITH MINIMUM CLIMB OF 470 FEET PER NM TO 6400.
RWY 8R STANDARD WITH MINIMUM CLIMB OF 470 FEET PER NM TO 6400.
RWY 26L STANDARD WITH MINIMUM CLIMB OF 300 FEET PER NM TO 6400.
RWY 26R STANDARD WITH MINIMUM CLIMB OF 300 FEET PER NM TO 6400.
ALL OTHER DATA REMAINS AS PUBLISHED. 2505211722-2705211722EST
12/18/24
1939Z
!FDC 4/8507 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 8R, ORIG...
RNP 0.30 DA 1351/HAT 415 ALL CATS. PERM TWR 1034FT MSL 5336FT NORTHWEST OF RWY 8R (06-279189).
2412181939-2612181933EST
5/7/24
1729Z
!FDC 4/9916 ONT SID ONTARIO INTL, ONTARIO, CA.
POMONA ONE DEPARTURE...
AVENAL TRANSITION NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS.
GMN VOR R-310 RESTRICTED. 2405071729-2605101729EST
4/24/24
1757Z
!FDC 4/4712 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 26R, AMDT 3...
RNP 0.30 DA 1382/HAT 450 ALL CATS. RVR 4500 ALL CATS. RNP 0.21 DA 1304/HAT 372 ALL CATS.
2404241757-2604241757EST
4/24/24
1708Z
!FDC 4/4644 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 26L, AMDT 3...
RNP 0.30 DA 1380/HAT 454 ALL CATS. RVR 4500 ALL CATS.
2404241708-2604241708EST
Yes
ALL
ONTARIO INTL AIRPORT AUTHORITY
1923 EAST AVION STREET
ONTARIO, CA 91761
Phone: 909-544-5300
ATIF ELKADI
1923 EAST AVION STREET
ONTARIO, CA 91761
Phone: 909-544-5300
RIVERSIDE FSS (RAL)
Toll Free: 1-800-WX-BRIEF
ONT
--
--
N/A
Yes - Lighted
No
No
None
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
High & Low Pressure
None
Air Freight
Avionics
Cargo Handling
Charter Service
Aircraft Sales

Runway 08L/26R

12197 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
30,000lbs 
200,000lbs 
560,000lbs 
850,000lbs 
  Runway 08L Runway 26R
True Heading 90°270°
Traffic Pattern Right
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 34° 03' 25"N 34° 03' 25"N
Longitude 117° 37' 22"W 117° 34' 57"W
Elevation 943' 932'
Threshold Crossing Height 62 ft. AGL 75 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR ALSF2
Centerline Lights Yes Yes
Runway End Identifier Lights No No

Runway 08R/26L

10200 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
30,000lbs 
200,000lbs 
560,000lbs 
850,000lbs 
  Runway 08R Runway 26L
True Heading 90°270°
Traffic Pattern Right Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 34° 03' 18"N 34° 03' 18"N
Longitude 117° 36' 58"W 117° 34' 57"W
Elevation 936' 926'
Threshold Crossing Height 65 ft. AGL 74 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4R
Approach Lights ALSF2
Centerline Lights Yes Yes
Runway End Identifier Lights No No
A110-22FBO ON FREQ 130.75.
A110-38WILDLIFE HAZARD MGT PLAN IN EFFECT; POTENTIAL BIRD HAZARDS MAY EXIST ON AND INVOF ARPT; BE ALERT TO LARGE NUMBERS OF STARLINGS AND CROWS POSSIBLE ON APCH TO RY 26L AND RY 26R, HAWKS, EAGLES, FALCONS AND OWLS SPOTTED ON OCCASION.
A110-43NOISE ABATEMENT PROCEDURES IN EFFECT; FULL-LENGTH TURBOJET DEP ENCOURAGED, NIGHTLY PREFERENTIAL RWY USAGE, 2200-0700.
A110-46ACFT PRKG AND CONTR GND SVCS ARE LTD FOR UNSKED OPS. FOR SKED INFO CALL AIRFIELD OPS (909) 214-7682/7683.
A110-48TWY Y EAST OF TWY W IS A NON-MOVEMENT AREA; ALL ACFT CTC RAMP CTL 131.325 FOR ACCESS.
A110-49ALL MILITARY AND GENERAL AVIATION (FIXED OR ROTOR WING) ACFT OPS ARE RESTRICTED TO FBO FACILITIES WITH ADVANCE COORDINATION; OVERNIGHT TIEDOWN AND PARKING FEE.
A110-50PTNS OF TWY S IN THE VCY OF TWY F ARE NOT VSB FM ATCT; PILOTS USE CTN ENTERING TWY F SOUTH OF TWY S.
A110-52ACFT ACCESS TO TWY R FROM RWY 26R PROHIBITED
A110-54TWY F SOUTH OF TWY S RSTRD TO ACFT WITH 117 FT WINGSPAN AND SMALLER. TWY F SOUTH OF RWY 26L RSTRD TO ACFT WITH 180 FT WINGSPAN.
A39-08L/26RPCR VALUE: 580/R/A/W/T
A39-08R/26LPCR VALUE: 720/R/A/W/T
A57-08LAPCH RATIO 50:1 TO DSPLCD THR.
ONTARIO INTL (ICAO: KONT, IATA: ONT) is a public airport located in ONTARIO, CA, US.