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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, JP
FSS
RIVERSIDE (RAL)
Sectional
LOS ANGELES
ARTCC
LOS ANGELES (ZLA)
Data Effective
3/19/26-4/16/26
KONT VFR
6:53 PM PDT  
Few 25,000'
Few 9,000'
10sm
74°F
56°F
29.86"Hg
240° 9kts
AO2 SLP103 T02330133 $
METAR KONT 090153Z 24009KT 10SM FEW090 FEW250 23/13 A2986 RMK AO2 SLP103 T02330133 $
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KONT FBOs

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Guardian Jet Center
UNICOM: 130.75
Phone: (909) 605-6366
No Rating Available
0 Reviews (Read | Sign In To Write)
Titan
As of 4/9
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 8.17 7.92 8.02
Fuel Notes
Prices include tax

KONT Aircraft Service & Maintenance

Promote Listing
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
Wed, 4/8 4:22 PM PDT
Wed, 4/8 5:00 PM PDT - Thu, 4/9 11:00 PM PDT
VFR
5:00 PM PDT - 10:00 PM PDT
Sky Clear
6sm
250° 11kts
VFR
10:00 PM PDT - 1:00 PM PDT
Scattered 20,000'
6sm
VRB° 4kts
VFR
1:00 PM PDT - 9:00 PM PDT
Broken 20,000'
6sm
240° 12kts
Gusts 20kts
VFR
9:00 PM PDT - 11:00 PM PDT
Broken 20,000'
6sm
240° 7kts
TAF KONT 082322Z 0900/1006 25011KT P6SM SKC
   FM090500 VRB04KT P6SM SCT200
   FM092000 24012G20KT P6SM BKN200
   FM100400 24007KT P6SM BKN200
KONT
EffectiveExpiresCategoryNOTAM
Domestic
4/14/26
1500Z
4/14/26
2359Z
!ONT 04/023 ONT NAV ILS RWY 08L U/S 2604141500-2604142359
4/14/26
1500Z
4/14/26
2359Z
!ONT 04/022 ONT NAV ILS RWY 26R U/S 2604141500-2604142359
4/9/26
1500Z
4/9/26
2230Z
Runway!ONT 04/034 ONT RWY 08R/26L CLSD 2604091500-2604092230
4/8/26
1951Z
4/9/26
0040Z
!ONT 04/033 ONT OBST CRANE (ASN UNKNOWN) 340333N1173652W (1.67NM NW APCH END RWY 26R)
998.15FT (44FT AGL) FLAGGED 2604081951-2604090040
4/7/26
0346Z
4/10/26
2359Z
!ONT 04/018 ONT TWY W HLDG PSN SIGN BTN APCH END RWY 26L AND APCH END RWY 26R OBSC 2604070346-2604102359
4/5/26
2214Z
4/20/26
2214Z
!ONT 04/014 ONT OBST POWER LINE LGT (ASN 2019-AWP-6979-OE) 340559N1173116W (4.7NM ENE ONT) 1389FT (238FT AGL) U/S 2604052214-2604202214
4/4/26
0035Z
4/19/26
0035Z
!ONT 04/012 ONT OBST POWER LINE LGT (ASN 2020-AWP-4434-OE) 341041N1172634W (10.6NM NE ONT) 2199FT (234FT AGL) U/S 2604040035-2604190035
3/30/26
1937Z
4/14/26
1937Z
!ONT 03/162 ONT OBST POWER LINE LGT (ASN 2020-AWP-4418-OE) 340318N1173143W (3.6NM E ONT) 1182FT (244FT AGL) U/S 2603301937-2604141937
3/27/26
1635Z
4/11/26
1635Z
!ONT 03/154 ONT OBST POWER LINE LGT (ASN 2019-AWP-6978-OE) 340611N1173110W (4.9NM NE ONT) 1401FT (231FT AGL) U/S 2603271635-2604111635
3/27/26
1300Z
5/29/26
2300Z
!ONT 03/141 ONT OBST CRANE (ASN 2024-AWP-6659-OE) 340510N1173432W (2.2NM NE ONT) 1312FT (226FT AGL) FLAGGED AND LGTD DLY 1300-2300 2603271300-2605292300
3/27/26
0129Z
4/27/26
2300Z
!ONT 03/145 ONT OBST TOWER LGT (ASR 1016150) 340400.00N1173912.00W (2.7NM WNW ONT) 1190.9FT (167.3FT AGL) U/S 2603270129-2604272300
3/25/26
1236Z
!ONT 03/134 ONT NAV ILS RWY 26L IM U/S 2603251236-2711152111EST
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
3/19/26
1500Z
5/2/26
0300Z
Runway!ONT 03/105 ONT RWY 08L/26R CL MARKINGS E SIDE OBSC DLY SR-SS
2603191500-2605020300
3/19/26
1355Z
5/1/26
2359Z
Runway!ONT 03/106 ONT RWY 08R/26L CL MARKINGS E SIDE OBSC DLY SR-SS
2603191355-2605012359
3/16/26
1500Z
8/13/26
2359Z
!ONT 03/080 ONT TWY S BTN TWY U AND TWY S8 CLSD 2603161500-2608132359
3/16/26
1500Z
8/13/26
2359Z
!ONT 03/079 ONT TWY Q BTN RWY 08R/26L AND TWY S CLSD 2603161500-2608132359
3/16/26
1500Z
8/13/26
2359Z
!ONT 03/078 ONT TWY T CLSD 2603161500-2608132359
3/16/26
1500Z
4/30/26
2359Z
!ONT 03/077 ONT TWY W BTN APCH END RWY 26L AND TWY Y CLSD 2603161500-2604302359
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
2/20/26
1555Z
!ONT 02/123 ONT SVC AUTOMATED WX BCST SYSTEM CHANGED TO 909-472-0788 2602201555-PERM
2/5/26
0215Z
5/5/26
0500Z
!ONT 02/020 ONT OBST TOWER LGT (ASR 1279071) 340451.30N1173607.30W (1.5NM N ONT) 1103.7FT (70.9FT AGL) U/S 2602050215-2605050500
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
8/4/25
2112Z
!ONT 08/006 ONT SVC ATIS 909-605-0056 NOW 909-472-0786 2508042112-PERM
FDC
4/8/26
1600Z
4/14/26
2000Z
!FDC 6/9499 ONT SID ONTARIO INTL, ONTARIO, CA.
NIKKL ONE DEPARTURE...
THERMAL TRANSITION NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
TRM VORTAC OUT OF SERVICE. 2604081600-2604142000EST
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
3/26/26
0344Z
4/26/26
0344Z
!FDC 6/4142 ONT SID ONTARIO INTL, ONTARIO, CA.
POMONA ONE DEPARTURE...
DEPARTURE PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
POM TACAN OUT OF SERVICE. 2603260344-2604260344EST
3/6/26
1724Z
!FDC 6/4725 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).
2603061724-2610161724EST
3/6/26
1724Z
!FDC 6/4723 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).
2603061724-2610161724EST
3/6/26
1724Z
!FDC 6/4721 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).
2603061724-2610161724EST
3/6/26
1724Z
!FDC 6/4719 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).
2603061724-2610161724EST
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
2/24/26
1726Z
8/14/26
2355Z
!FDC 6/9369 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. 2602241726-2608142355EST
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
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.