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ONTARIO INTL - Airport Diagram
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KONT
ICAO KONTIATA ONTLocal ONT
ONTARIO INTL
PublicPUB

2 miles E of ONTARIO, CA, US
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Status
Operational
Coordinates
34° 03' 22"N 117° 36' 04"W
Elevation
944' MSL
Pattern Alt
1944' MSL
Mag Variation
11°E
Declination
12°E
Fuel
JET A, 100LL
FSS
RIVERSIDE (RAL)
Sectional
LOS ANGELES
ARTCC
LOS ANGELES (ZLA)
Data Effective
10/1/26-10/29/26
KONT VFR
6:53 PM PDT  
Few 25,000'
10sm
94°F
50°F
29.82"Hg
260° 9kts
AO2 SLP076 T03440100
METAR KONT 030153Z 26009KT 10SM FEW250 34/10 A2982 RMK AO2 SLP076 T03440100
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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 9/11
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 9.05 8.21 8.31
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) 472-0786
ASOS (909) 472-0788

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
Fri, 10/2 4:26 PM PDT
Fri, 10/2 5:00 PM PDT - Sat, 10/3 11:00 PM PDT
VFR
5:00 PM PDT - 8:00 PM PDT
Sky Clear
6sm
240° 6kts
VFR
8:00 PM PDT - 11:00 PM PDT
Sky Clear
6sm
VRB° 5kts
TAF KONT 022326Z 0300/0406 24006KT P6SM SKC
   FM030300 VRB05KT P6SM SKC
KONT
EffectiveExpiresCategoryNOTAM
Domestic
10/5/26
1500Z
10/5/26
2200Z
!ONT 10/016 ONT NAV ILS RWY 08L U/S 2610051500-2610052200
10/5/26
1500Z
10/5/26
2200Z
!ONT 10/015 ONT NAV ILS RWY 26R U/S 2610051500-2610052200
10/2/26
1434Z
10/17/26
1433Z
!ONT 10/014 ONT OBST TOWER LGT (ASN 2020-AWP-4404-OE) 340140N1173316W (2.9NM SE ONT) 1047FT (227FT AGL) U/S 2610021434-2610171433
10/2/26
1433Z
10/17/26
1432Z
!ONT 10/013 ONT OBST TOWER LGT (ASN 2020-AWP-4418-OE) 340318N1173143W (3.6NM E ONT) 1182FT (244FT AGL) U/S 2610021433-2610171432
10/2/26
1433Z
10/17/26
1432Z
!ONT 10/012 ONT OBST TOWER LGT (ASN 2019-AWP-6979-OE) 340559N1173115W (4.8NM NE ONT) 1389FT (238FT AGL) U/S 2610021433-2610171432
10/2/26
1433Z
10/17/26
1432Z
!ONT 10/011 ONT OBST TOWER LGT (ASN 2019-AWP-6978-OE) 340611N1173110W (4.9NM NE ONT) 1401FT (231FT AGL) U/S 2610021433-2610171432
10/2/26
1433Z
10/17/26
1432Z
!ONT 10/010 ONT OBST TOWER LGT (ASN 2020-AWP-4434-OE) 341040N1172633W (10.8NM NE ONT) 2199FT (234FT AGL) U/S 2610021433-2610171432
10/2/26
0912Z
10/9/26
2359Z
Runway!ONT 10/007 ONT RWY 26L 9000FT DIST REMAINING SIGN LGT U/S 2610020912-2610092359
10/2/26
0911Z
10/9/26
2359Z
Runway!ONT 10/006 ONT RWY 08R 1000FT DIST REMAINING SIGN LGT U/S 2610020911-2610092359
10/2/26
0816Z
10/9/26
2230Z
Runway!ONT 10/005 ONT RWY 08L 1000FT DIST REMAINING SIGN LGT U/S 2610020816-2610092230
10/2/26
0815Z
10/9/26
2230Z
Runway!ONT 10/004 ONT RWY 26R 11000FT DIST REMAINING SIGN LGT U/S 2610020815-2610092230
9/29/26
1921Z
Runway!ONT 09/128 ONT RWY 08R PAPI MEDIUM INTST U/S 2609291921-2610212359EST
9/29/26
1906Z
Runway!ONT 09/127 ONT RWY 08R PAPI HIGH INTST U/S 2609291906-2610212359EST
9/21/26
0103Z
12/20/26
0203Z
!ONT 09/095 ONT OBST TOWER LGT (ASR 1005377) 340436.00N1173714.00W (1.6NM NW ONT) 1109.9FT (61.0FT AGL) U/S 2609210103-2612200203
9/18/26
0157Z
12/31/26
2359Z
!ONT 09/086 ONT OBST WIND TURBINE (ASN UNKNOWN) 340505N1173135W (4.5NM NE ONT) 1360FT (280FT AGL) NOT LGTD 2609180157-2612312359
7/30/26
1926Z
10/28/26
1926Z
!ONT 07/077 ONT OBST TOWER LGT (ASR 1279071) 340451.30N1173607.30W (1.5NM N ONT) 1103.7FT (70.9FT AGL) U/S 2607301926-2610281926
6/25/26
0741Z
12/30/26
2359Z
Runway!ONT 06/075 ONT RWY 26R ALS U/S 2606250741-2612302359
6/25/26
0734Z
12/30/26
2359Z
!ONT 06/074 ONT NAV ILS RWY 26R CAT II/III NA 2606250734-2612302359
4/15/26
2229Z
!ONT 04/062 ONT NAV ILS RWY 26L IM U/S 2604152229-2711152111EST
3/23/26
2323Z
11/1/26
0001Z
!ONT 03/128 ONT OBST RIG (ASN UNKNOWN) 340317N1173457W (0.04NM S ONT)
950FT (25FT AGL) FLAGGED MON-FRI SR-SS 2603232323-2611010001
3/16/26
1300Z
11/1/26
0001Z
!ONT 03/087 ONT OBST TOWER (ASN UNKNOWN) 340255N1173610W (0.25NM S ONT)
963FT (66FT AGL) FLAGGED AND LGTD 2603161300-2611010001
8/4/25
2112Z
!ONT 08/006 ONT SVC ATIS 909-605-0056 NOW 909-472-0786 2508042112-PERM
FDC
9/30/26
1450Z
!FDC 6/6306 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS OR LOC RWY 26R, AMDT 6...
S-ILS 26R DA 1362/HAT430 VISIBILITY 4000 RVR ALL CATS. WUNAK FIX MINIMUMS NA
TEMP CRANES STARTING 3645 FT E OF RWY 26R, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA)
TEMPORARY CRANES BEGINNING 1019 MSL 4463FT SE OF RWY 26R (2026-AWP-1326 THRU 1330-NRA)..
2609301450-2705121450EST
9/30/26
1449Z
!FDC 6/6305 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS OR LOC RWY 26L, AMDT 9...
S-ILS 26L DA 1356/HAT430 VISIBILITY 4000 RVR ALL CATS. BAKES FIX MINIMUMS NA
TEMPORARY CRANES BEGINNING 1019 MSL 4399FT E OF RWY 26L AND 4473FT ESE OF RWY 26L (2026-AWP-1326 THRU 1330-NRA). TEMP CRANES 3600FT E OF RWY 26L, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA).
2609301449-2705121447EST
9/30/26
0700Z
!FDC 6/6150 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS RWY 26L (CAT II AND III), AMDT 9 ...
PROCEDURE NA, TEMP CRANES 3600FT E OF RWY 26L, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA).
TEMPORARY CRANES BEGINNING 1019 MSL 4399FT E OF RWY 26L AND 4473FT ESE OF RWY 26L (2026-AWP-1326 THRU 1330-NRA) 2609300700-2612311812EST
9/30/26
0700Z
!FDC 6/6149 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS RWY 26R (CAT II AND III), AMDT 6 ...
PROCEDURE NA, TEMP CRANES STARTING 3645 FT E OF RWY 26R, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA), TEMPORARY CRANES BEGINNING 1019 MSL 4463FT SE OF RWY 26R (2026-AWP-1326 THRU 1330-NRA) 2609300700-2612311812EST
9/30/26
0700Z
!FDC 6/6145 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (GPS) Y RWY 26R, AMDT 3...
LPV DA 1279/HAT 347, RVR 4000 ALL CATS.
TEMP CRANES STARTING 3645 FT E OF RWY 26R, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA.
2609300700-2612311812EST
9/30/26
0700Z
!FDC 6/6143 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (GPS) Y RWY 26L, AMDT 3...
LPV DA 1306/HAT 380, RVR 4000 ALL CATS.
TEMP CRANES 3600FT E OF RWY 26L, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA).
2609300700-2612311812EST
9/30/26
0700Z
!FDC 6/6141 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 26L, AMDT 3...
PROCEDURE NA, TEMP CRANES 3600FT E OF RWY 26L, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA). TEMPORARY CRANES BEGINNING 1019 MSL 4399FT E OF RWY 26L AND 4473FT ESE OF RWY 26L (2026-AWP-1326 THRU 1330-NRA).
2609300700-2612311812EST
9/30/26
0700Z
!FDC 6/6140 ONT IAP ONTARIO INTL, ONTARIO, CA.
RNAV (RNP) Z RWY 26R, AMDT 3...
RNP 0.12 DA 1353/ HAT 421 VISIBILITY 4000 RVR ALL CATS. RNP 0.21 DA 1382/HAT 450 VISIBILITY 4500 RVR ALL CATS. RNP 0.30 DA 1420/HAT 488 VISIBILITY 5000 RVR ALL CATS. TEMPORARY CRANES BEGINNING 1019 MSL 4463FT SE OF RWY 26R (2026-AWP-1326 THRU 1330-NRA).
TEMP CRANES STARTING 3645 FT E OF RWY 26R, UP TO 150 AGL/1069 MSL (2026- AWP-1961 THRU 1978-NRA).
2609300700-2612311812EST
8/12/26
1747Z
3/24/27
1747Z
!FDC 6/4405 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. 2608121747-2703241747EST
5/7/26
1521Z
!FDC 6/8699 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. 2605071521-2805081521EST
3/30/26
1320Z
!FDC 6/5716 ONT IAP ONTARIO INTL, ONTARIO, CA.
ILS RWY 26L (CAT II-III), AMDT 9 ...
S-ILS 26L CAT II MINIMUMS NA EXCEPT FOR AIRCRAFT EQUIPPED WITH RADIO ALTIMETER. I-TWO INNER MARKER OUT OF SERVICE. 2603301320-2712011318EST
2/27/26
2052Z
!FDC 6/1339 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.
CHANGE PLANVIEW NOTE: PROCEDURE NA FOR ARRIVAL ON PDZ VORTAC AIRWAY RADIALS 012 CW 130.
2602272052-2802282052EST
2/27/26
2049Z
!FDC 6/1336 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.
CHANGE PLANVIEW NOTE: PROCEDURE NA FOR ARRIVAL ON PDZ VORTAC AIRWAY RADIALS 012 CW 130.
2602272049-2802282049EST
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
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 
580/R/A/W/T 
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 
720/R/A/W/T 
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 SCHEDULING INFO CALL AIRFIELD OPS 909-544-5454.
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
A110-55TWY 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.
A57-08LAPCH RATIO 50:1 TO DSPLCD THR.
ONTARIO INTL (ICAO: KONT, IATA: ONT) is a public airport located in ONTARIO, CA, US.